[Patch (preapproved)] Guard Copy Header pass on
[official-gcc.git] / libgcc / ChangeLog
blobcb25039b1a7f95c945f3e20fa0431e0461c03afc
1 2017-07-24  Daniel Santos  <daniel.santos@pobox.com>
3         PR testsuite/80759
4         * config.host: include i386/t-msabi for darwin and solaris.
5         * config/i386/i386-asm.h
6         (ELFFN): Rename to FN_TYPE.
7         (FN_SIZE): New macro.
8         (FN_HIDDEN): Likewise.
9         (ASMNAME): Likewise.
10         (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
11         .globl.
12         (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
13         (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
14         * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
15         .macro.
16         * config/i386/resms64f.S: Likewise.
17         * config/i386/resms64fx.S: Likewise.
18         * config/i386/resms64x.S: Likewise.
19         * config/i386/savms64.S: Likewise.
20         * config/i386/savms64f.S: Likewise.
22 2017-07-19  John Marino  <gnugcc@marino.st>
24         * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
26 2017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
28         PR target/81193
29         * configure.ac (PowerPC float128 hardware support): Test whether
30         we can use __builtin_cpu_supports before enabling the ifunc
31         handler.
32         * configure: Regenerate.
34 2017-07-10  Vineet Gupta <vgupta@synopsys.com>
36         * config.host: Remove uclibc from arc target spec.
38 2017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
40         * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
42 2017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
44         * config/rs6000/float128-ifunc.c: Don't include auxv.h.
45         (have_ieee_hw_p): Delete function.
46         (SW_OR_HW) Use __builtin_cpu_supports().
48 2017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
50         * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
52 2017-07-03  Olivier Hainque  <hainque@adacore.com>
54         * config/t-vxworks7: New file, really.
56 2017-06-28  Joseph Myers  <joseph@codesourcery.com>
58         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
59         config/alpha/linux-unwind.h (alpha_fallback_frame_state),
60         config/bfin/linux-unwind.h (bfin_fallback_frame_state),
61         config/i386/linux-unwind.h (x86_64_fallback_frame_state,
62         x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
63         uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
64         config/pa/linux-unwind.h (pa32_fallback_frame_state),
65         config/riscv/linux-unwind.h (riscv_fallback_frame_state),
66         config/sh/linux-unwind.h (sh_fallback_frame_state),
67         config/tilepro/linux-unwind.h (tile_fallback_frame_state),
68         config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
69         ucontext_t instead of struct ucontext.
71 2017-06-27  Jerome Lambourg  <lambourg@adacore.com>
73         * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
74         (x86_64-wrs-vxworks7): Likewise.
76 2017-06-27  Olivier Hainque  <hainque@adacore.com>
78         * config/t-vxworks7: New file.
79         * config.host (*-*-vxworks7): Use it.
81 2017-06-22  Matt Turner  <mattst88@gmail.com>
83         * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
84         skylake case.
86 2017-06-21  Richard Biener  <rguenther@suse.de>
88         PR gcov-profile/81080
89         * configure.ac: Add AC_SYS_LARGEFILE.
90         * libgcov.h: Include auto-target.h before tsystem.h to pick
91         up _FILE_OFFSET_BITS which might differ for multilibs.
92         * config.in: Regenerate.
93         * configure: Likewise.
95 2017-06-16  Richard Earnshaw  <rearnsha@arm.com>
97         * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
99 2017-06-09  Martin Liska  <mliska@suse.cz>
101         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
102         Reset __gcov_indirect_call_callee to NULL.
104 2017-06-08  Olivier Hainque  <hainque@adacore.com>
106         * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
107         the set of -I options, support for direct inclusions of net/uio.h
108         by VxWorks header files via ioLib.h.
110 2017-06-07  Tony Reix  <tony.reix@atos.net>
111             Matthieu Sarter  <matthieu.sarter.external@atos.net>
112             David Edelsohn  <dje.gcc@gmail.com>
114         * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
115         unconditionally.
116         (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
117         AIX 7.2 support.
119 2017-06-02  Olivier Hainque  <hainque@adacore.com>
121         * config/vxlib.c (__gthread_once): Add missing value to
122         return statement.
124 2017-05-30  Olivier Hainque  <hainque@adacore.com>
126         * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
127         dollar sign before $(MULTIDIR).
129 2017-05-26  Richard Henderson  <rth@redhat.com>
131         PR libgcc/80037
132         * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
134 2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
136         * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
137         _Unwind_SetIP available as functions for arm*-*-freebsd*.
138         * config/arm/unwind-arm.c: Implement the above.
140 2017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
142         * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
143         section for a non-executable stack.
145 2017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
147         PR target/80600
148         * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
150 2017-05-14  Daniel Santos  <daniel.santos@pobox.com>
152         * config.host: Add i386/t-msabi to i386/t-linux file list.
153         * config/i386/i386-asm.h: New file.
154         * config/i386/resms64.S: New file.
155         * config/i386/resms64f.S: New file.
156         * config/i386/resms64fx.S: New file.
157         * config/i386/resms64x.S: New file.
158         * config/i386/savms64.S: New file.
159         * config/i386/savms64f.S: New file.
160         * config/i386/t-msabi: New file.
162 2017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
164         * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
165         arm*-*-freebsd* instead of the t-slibgcc-libgcc.
167 2017-05-05  Joshua Conner  <joshconner@google.com>
169         * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
170         pc-relative indirect handling for fuchsia.
171         * config/t-slibgcc-fuchsia: New file.
172         * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
173         x86_64-*-fuchsia*): Add definitions.
175 2017-04-19  Martin Liska  <mliska@suse.cz>
177         PR gcov-profile/80435
178         * Makefile.in: Install gcov.h.
179         * gcov.h: New file.
180         * libgcov.h: Use the header and make __gcov_flush publicly
181         visible.
183 2017-04-18  Martin Liska  <mliska@suse.cz>
185         PR gcov-profile/78783
186         * libgcov-driver.c (gcov_get_filename): New function.
188 2017-04-07  Jeff Law  <law@redhat.com>
190         * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
191         target makefile fragment.
192         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
194 2017-04-07  Alan Modra  <amodra@gmail.com>
196         PR target/45053
197         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
199 2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
201         * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
203 2017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
205         * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
207 2017-03-10  John Marino  <gnugcc@marino.st>
209         * config/aarch64/freebsd-unwind.h: New file.
210         * config.host: Add aarch64-*-freebsd unwinder.
212 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
214         * config/rs6000/crtrestvr.s: Use .machine altivec.
215         * config/rs6000/crtsavevr.s: Ditto.
217 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
219         * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
220         modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
221         (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
222         -mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
223         * configure: Regenerate.
224         * config.in: Regenerate.
226 2017-03-02  Jonathan Yong <10walls@gmail.com>
228         * config/i386/gthr-win32.h: Define NOGDI before
229         windows.h include to prevent w32api CC_NONE macro
230         clash with libgfortran.
232 2017-03-02  Jonathan Yong <10walls@gmail.com>
234         * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
236 2017-02-16  Andrew Pinski  <apinski@cavium.com>
238         * config/aarch64/value-unwind.h: New file.
239         * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
240         to tm_file.
242 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
244         * config.host: Add RISC-V tuples.
245         * config/riscv/atomic.c: New file.
246         * config/riscv/crti.S: Likewise.
247         * config/riscv/crtn.S: Likewise.
248         * config/riscv/div.S: Likewise.
249         * config/riscv/linux-unwind.h: Likewise.
250         * config/riscv/muldi3.S: Likewise.
251         * config/riscv/multi3.S: Likewise.
252         * config/riscv/save-restore.S: Likewise.
253         * config/riscv/sfp-machine.h: Likewise.
254         * config/riscv/t-elf: Likewise.
255         * config/riscv/t-elf32: Likewise.
256         * config/riscv/t-elf64: Likewise.
257         * config/riscv/t-softfp32: Likewise.
258         * config/riscv/t-softfp64: Likewise.
260 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
262         * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
263         /* FALLTHRU */ comments.
265 2017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
267         * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
269 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
271         * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
272         * unwind-dw2.c (execute_cfa_program):  Only multiplexing
273         DW_CFA_GNU_window_save for AArch64 and LP64.
275 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
277         * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
279 2017-01-19  Jiong Wang  <jiong.wang@arm.com>
281         * config/aarch64/aarch64-unwind.h: New file.
282         (DWARF_REGNUM_AARCH64_RA_STATE): Define.
283         (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
284         (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
285         (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
286         (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
287         (aarch64_post_extract_frame_addr): New function.
288         (aarch64_post_frob_eh_handler_addr): New function.
289         (aarch64_frob_update_context): New function.
290         * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
291         * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
292         aarch64*-*-freebsd*):
293         Initialize md_unwind_header to include aarch64-unwind.h.
294         * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
295         (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
296         __aarch64__.
297         (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
298         (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
299         (uw_frob_return_addr): New function.
300         (uw_install_context): Use uw_frob_return_addr.
302 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
304         PR other/79046
305         * configure.ac: Add GCC_BASE_VER.
306         * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
307         version from BASE-VER file.
308         * configure: Regenerated.
310 2017-01-13  Joe Seymour  <joe.s@somniumtech.com>
312         * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
313         libmul_f5.a): Filter archived prerequisites.
315 2017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
317         * config/i386/cpuinfo.h (processor_features): Add
318         FEATURE_AVX512VPOPCNTDQ.
319         * config/i386/cpuinfo.c (get_available_features): Habdle new
320         feature.
322 2017-01-04  Joseph Myers  <joseph@codesourcery.com>
324         * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
325         payload if [__mips_nan2008].
327 2017-01-04  Alan Modra  <amodra@gmail.com>
329         * Makefile.in (configure_deps): Update.
330         * configure: Regenerate.
332 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
334         Update copyright years.
336 2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
338         * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
339         * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
340         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
342 2016-12-17  Matthias Klose  <doko@ubuntu.com>
344         * config/arc/gmon: Remove empty directory.
346 2016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
348         * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
349         crtgend.
350         (arc*-*-elf*): Likewise.
351         * config/arc/t-arc: Remove old gmon lib targets.
352         * config/arc/crtg.S: Remove.
353         * config/arc/crtgend.S: Likewise.
354         * config/arc/gmon/atomic.h: Likewise.
355         * config/arc/gmon/auxreg.h: Likewise.
356         * config/arc/gmon/dcache_linesz.S: Likewise.
357         * config/arc/gmon/gmon.c: Likewise.
358         * config/arc/gmon/machine-gmon.h: Likewise.
359         * config/arc/gmon/mcount.c: Likewise.
360         * config/arc/gmon/prof-freq-stub.S: Likewise.
361         * config/arc/gmon/prof-freq.c: Likewise.
362         * config/arc/gmon/profil.S: Likewise.
363         * config/arc/gmon/sys/gmon.h: Likewise.
364         * config/arc/gmon/sys/gmon_out.h: Likewise.
365         * config/arc/t-arc-newlib: Likewise.
366         * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
368 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
370         * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
372 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
374         * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
375         R16 instead of push + pop.
376         (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
378 2016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
380         * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
381         tmake_file.
383 2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
385         * config.host (arc*-*-linux-uclibc*): Use default extra
386         objects. Include linux-android header.
387         * config/arc/crti.S (_init): Declare symbol as function.
388         (_fini): Likewise.
390 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
392         PR fortran/78379
393         * config/i386/cpuinfo.c:  Move denums for processor vendors,
394         processor type, processor subtypes and declaration of
395         struct __processor_model into
396         * config/i386/cpuinfo.h:  New header file.
398 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
399             Thomas Preud'homme  <thomas.preudhomme@arm.com>
401         * config/arm/cmse_nonsecure_call.S: New.
402         * config/arm/t-arm: Compile cmse_nonsecure_call.S
404 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
405             Thomas Preud'homme  <thomas.preudhomme@arm.com>
407         * config/arm/t-arm (HAVE_CMSE): New.
408         * config/arm/cmse.c: New.
410 2016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
412         PR gcc/74748
413         * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
414         use generic linker version information on Blackfin.
416         PR gcc/74748
417         * libgcc/mkmap-symver.awk: add support for skip_underscore
419 2016-11-27  Iain Sandoe  <iain@codesourcery.com>
420             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
422         PR target/67710
423         *  config/t-darwin: Default builds to 10.5 codegen.
425 2016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
427         * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
428         (_FP_NANSIGN_H): Likewise.
429         * config/aarch64/t-softfp (softfp_extensions): Add hftf.
430         (softfp_truncations): Add tfhf.
431         (softfp_extras): Add required conversion functions.
433 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
434             Matthew Wahab  <matthew.wahab@arm.com>
436         * config/arm/fp16.c (binary64): New.
437         (__gnu_d2h_internal): New.
438         (__gnu_d2h_ieee): New.
439         (__gnu_d2h_alternative): New.
441 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
442             Matthew Wahab  <matthew.wahab@arm.com>
444         * config/arm/fp16.c (struct format): New.
445         (binary32): New.
446         (__gnu_float2h_internal): New.  Body moved from
447         __gnu_f2h_internal and generalize.
448         (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
449         Call it with binary32.
451 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
453         * soft-fp/extendhftf2.c: Update from glibc.
454         * soft-fp/fixhfti.c: Likewise.
455         * soft-fp/fixunshfti.c: Likewise.
456         * soft-fp/floattihf.c: Likewise.
457         * soft-fp/floatuntihf.c: Likewise.
458         * soft-fp/half.h: Likewise.
459         * soft-fp/trunctfhf2.c: Likewise.
461 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
463         PR libgcc/77813
464         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
465         __TMC_END__ behind a passthrough asm.
467 2016-11-18  Walter Lee  <walt@tilera.com>
469         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
471 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
473         * config/i386/cpuinfo.c (processor_features): Add
474         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
476 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
478         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
479         (__ARC_NORM__): Use instead ARC_OPTFPE.
480         * config/arc/fp-hack.h: Likewise.
481         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
482         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
484 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
486         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
487         * config/nvptx/mgomp.c: New file.
488         * config/nvptx/t-nvptx: Add mgomp.c
490 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
492         PR libgcc/68468
493         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
495 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
497         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
498         of checking for cpus.
499         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
500         (__modsi3, __clzsi2): Likewise.
502 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
504         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
505         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
506         * config/i386/t-cpuinfo-static: New.
508 2016-11-03  Martin Liska  <mliska@suse.cz>
510         * libgcov-profiler.c (__gcov_time_profiler): Remove.
511         (__gcov_time_profiler_atomic): Likewise.
513 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
515         PR libgcc/78067
516         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
517         count_leading_zeros.
519 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
521         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
522         * libgcc2.c (__divmoddi4): New function.
523         * libgcc2.h (__divmoddi4): Declare.
524         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
525         and __PFX_divmodti4.
527 2016-10-24  Florian Weimer  <fweimer@redhat.com>
529         PR libgcc/78064
530         * unwind-c.c: Include auto-target.h.
532 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
534         * config/pa/pa64-hpux-lib.h: New file.
535         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
536         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
537         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
538         hppa*64*-*-hpux11*.
540 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
542         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
543         definition.
544         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
545         definition.
546         * config/xtensa/t-windowed (LIB2ADDEH): Use
547         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
548         or xtensa/t-linux.
550 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
552         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
553         __ieee754_sqrt): New functions.
554         (__divdf3): Add implementation with new FPU instructions under
555         #if XCHAL_HAVE_DFP_DIV.
556         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
557         __ieee754_sqrtf): New functions.
558         (__divsf3): Add implementation with new FPU instructions under
559         #if XCHAL_HAVE_FP_DIV.
560         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
561         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
563 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
565         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
566         equivalent.
567         * config/tilepro/atomic.c: Likewise and stop casting model to
568         enum memmodel.
570 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
572         PR target/77586
573         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
574         soft-fp.
576 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
578         * config.host: Add support for aarch64-*-freebsd*.
580 2016-10-05  Andreas Schwab  <schwab@suse.de>
582         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
583         (.section .init_array): Don't call __do_jv_register_classes.
584         (.section .init): Likewise.
586 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
588         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
589         (__JCR_LIST__): Remove.
590         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
591         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
592         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
593         * config/ia64/crtend.S (__JCR_END__): Remove.
594         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
595         conditionals.
596         (__JCR_LIST__, __JCR_END__): Remove.
597         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
598         (__do_global_ctors_1): Likewise.
600 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
602         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
603         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
605 2016-09-27  Martin Liska  <mliska@suse.cz>
607         PR gcov-profile/7970
608         PR gcov-profile/16855
609         PR gcov-profile/44779
610         * libgcov-driver.c (__gcov_init): Do not register a atexit
611         handler.
612         (__gcov_exit): Rename from gcov_exit.
613         * libgcov.h (__gcov_exit): Declare.
615 2016-09-27  Martin Liska  <mliska@suse.cz>
617         PR bootstrap/77749
618         * Makefile.in: Remove _gcov_merge_delta.
619         * libgcov-merge.c (void __gcov_merge_delta): Remove.
620         * libgcov-util.c (__gcov_delta_counter_op): Remove.
621         * libgcov.h: Remove declaration of __gcov_merge_delta.
623 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
625         * configure.ac: Do not create links, only substitute the filenames.
626         * configure: Regenerate.
627         * Makefile.in: Assign the substitution results to variables.
628         (LIBGCC_LINKS): Define.
629         (enable-execute-stack.c): New rule.
630         (unwind.h): Likewise.
631         (md-unwind-support.h): Likewise.
632         (sfp-machine.h): Likewise.
633         (gthr-default.h): Likewise.
634         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
635         unwind.h as prerequisite of install-unwind_h-forbuild.
637 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
639         PR libgcc/71744
640         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
641         is not the primary registry and atomics are available.
642         (any_objects_registered): New variable.
643         (__register_frame_info_bases, __register_frame_info_table_bases):
644         Atomically store 1 to any_objects_registered after registering first
645         unwind info.
646         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
648 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
650         PR target/63250
651         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
652         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
653         (HFtype): Likewise.
654         (HCtype): Likewise.
655         (__divhc3): Likewise.
656         (__mulhc3): Likewise.
657         * libgcc2.c: Support _mulhc3 and _divhc3.
659 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
661         PR libgcc/77519
662         * libgcc2.c (NOTRUNC): Invert settings.
664 2016-09-06  Martin Liska  <mliska@suse.cz>
666         PR gcov-profile/77378
667         PR gcov-profile/77466
668         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
669         conditionaly enable/disable *_atomic functions.
671 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
673         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
674         where not already enabled.
676 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
678         * config/mips/linux-unwind.h: Use sys/syscall.h.
680 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
682         PR libgcc/77265
683         * soft-fp/adddf3.c: Update from glibc.
684         * soft-fp/addsf3.c: Likewise.
685         * soft-fp/addtf3.c: Likewise.
686         * soft-fp/divdf3.c: Likewise.
687         * soft-fp/divsf3.c: Likewise.
688         * soft-fp/divtf3.c: Likewise.
689         * soft-fp/double.h: Likewise.
690         * soft-fp/eqdf2.c: Likewise.
691         * soft-fp/eqsf2.c: Likewise.
692         * soft-fp/eqtf2.c: Likewise.
693         * soft-fp/extenddftf2.c: Likewise.
694         * soft-fp/extended.h: Likewise.
695         * soft-fp/extendsfdf2.c: Likewise.
696         * soft-fp/extendsftf2.c: Likewise.
697         * soft-fp/extendxftf2.c: Likewise.
698         * soft-fp/fixdfdi.c: Likewise.
699         * soft-fp/fixdfsi.c: Likewise.
700         * soft-fp/fixdfti.c: Likewise.
701         * soft-fp/fixsfdi.c: Likewise.
702         * soft-fp/fixsfsi.c: Likewise.
703         * soft-fp/fixsfti.c: Likewise.
704         * soft-fp/fixtfdi.c: Likewise.
705         * soft-fp/fixtfsi.c: Likewise.
706         * soft-fp/fixtfti.c: Likewise.
707         * soft-fp/fixunsdfdi.c: Likewise.
708         * soft-fp/fixunsdfsi.c: Likewise.
709         * soft-fp/fixunsdfti.c: Likewise.
710         * soft-fp/fixunssfdi.c: Likewise.
711         * soft-fp/fixunssfsi.c: Likewise.
712         * soft-fp/fixunssfti.c: Likewise.
713         * soft-fp/fixunstfdi.c: Likewise.
714         * soft-fp/fixunstfsi.c: Likewise.
715         * soft-fp/fixunstfti.c: Likewise.
716         * soft-fp/floatdidf.c: Likewise.
717         * soft-fp/floatdisf.c: Likewise.
718         * soft-fp/floatditf.c: Likewise.
719         * soft-fp/floatsidf.c: Likewise.
720         * soft-fp/floatsisf.c: Likewise.
721         * soft-fp/floatsitf.c: Likewise.
722         * soft-fp/floattidf.c: Likewise.
723         * soft-fp/floattisf.c: Likewise.
724         * soft-fp/floattitf.c: Likewise.
725         * soft-fp/floatundidf.c: Likewise.
726         * soft-fp/floatundisf.c: Likewise.
727         * soft-fp/floatunditf.c: Likewise.
728         * soft-fp/floatunsidf.c: Likewise.
729         * soft-fp/floatunsisf.c: Likewise.
730         * soft-fp/floatunsitf.c: Likewise.
731         * soft-fp/floatuntidf.c: Likewise.
732         * soft-fp/floatuntisf.c: Likewise.
733         * soft-fp/floatuntitf.c: Likewise.
734         * soft-fp/gedf2.c: Likewise.
735         * soft-fp/gesf2.c: Likewise.
736         * soft-fp/getf2.c: Likewise.
737         * soft-fp/ledf2.c: Likewise.
738         * soft-fp/lesf2.c: Likewise.
739         * soft-fp/letf2.c: Likewise.
740         * soft-fp/muldf3.c: Likewise.
741         * soft-fp/mulsf3.c: Likewise.
742         * soft-fp/multf3.c: Likewise.
743         * soft-fp/negdf2.c: Likewise.
744         * soft-fp/negsf2.c: Likewise.
745         * soft-fp/negtf2.c: Likewise.
746         * soft-fp/op-1.h: Likewise.
747         * soft-fp/op-2.h: Likewise.
748         * soft-fp/op-4.h: Likewise.
749         * soft-fp/op-8.h: Likewise.
750         * soft-fp/op-common.h: Likewise.
751         * soft-fp/quad.h: Likewise.
752         * soft-fp/single.h: Likewise.
753         * soft-fp/soft-fp.h: Likewise.
754         * soft-fp/subdf3.c: Likewise.
755         * soft-fp/subsf3.c: Likewise.
756         * soft-fp/subtf3.c: Likewise.
757         * soft-fp/truncdfsf2.c: Likewise.
758         * soft-fp/trunctfdf2.c: Likewise.
759         * soft-fp/trunctfsf2.c: Likewise.
760         * soft-fp/trunctfxf2.c: Likewise.
761         * soft-fp/unorddf2.c: Likewise.
762         * soft-fp/unordsf2.c: Likewise.
763         * soft-fp/unordtf2.c: Likewise.
765 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
767         PR gcov-profile/67097
768         * libgcov-util.c (gcov_profile_merge): Skip missing files.
770 2016-08-10  Martin Liska  <mliska@suse.cz>
772         PR gcov-profile/58306
773         * Makefile.in: New functions (modules) are added.
774         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
775         function.
776         (__gcov_pow2_profiler_atomic): New function.
777         (__gcov_one_value_profiler_body): New argument is instroduced.
778         (__gcov_one_value_profiler): Call with the new argument.
779         (__gcov_one_value_profiler_atomic): Likewise.
780         (__gcov_indirect_call_profiler_v2): Likewise.
781         (__gcov_time_profiler_atomic): New function.
782         (__gcov_average_profiler_atomic): Likewise.
783         (__gcov_ior_profiler_atomic): Likewise.
784         * libgcov.h: Declare the aforementioned functions.
786 2016-08-09  Martin Liska  <mliska@suse.cz>
788         * libgcov-util.c: Fix typo and GNU coding style.
790 2016-08-09  Martin Liska  <mliska@suse.cz>
792         * Makefile.in: Remove __gcov_indirect_call_profiler.
793         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
794         function.
795         * libgcov.h: And the declaration of the function.
797 2016-08-09  Martin Liska  <mliska@suse.cz>
799         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
800         power of two.
802 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
804         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
805         * config/rs6000/_mulkc3.c: Likewise.
807 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
809         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
810         zero_reg as previous call to __umulhisi3 already cleared it.
812 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
814         PR target/59833
815         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
817 2016-07-19  Nick Clifton  <nickc@redhat.com>
819         * config.host (m32r): Add m32r/t-m32r to tmake_file.
820         Add crtinit.o and crtfini.o to extra_parts.
822 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
824         * config/rs6000/_divkc3.c: New.
825         * config/rs6000/_mulkc3.c: New.
826         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
827         and _divkc3.
828         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
829         fp128_ppc_funcs.
831 2016-07-11  Hale Wang  <hale.wang@arm.com>
832             Andre Vieira  <andre.simoesdiasvieira@arm.com>
834         * config/arm/lib1funcs.S: Add new wrapper.
836 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
838         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
840 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
842         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
843         and ARMv5t* rather than for a fixed list of architectures.
845 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
847         * config/arm/bpabi-v6m.S: Clarify what architectures is the
848         implementation suitable for.
849         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
850         for all Thumb-1 only targets.
851         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
852         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
853         __ARM_ARCH_6M__.
854         (EQUIV): Likewise.
855         (ARM_FUNC_ALIAS): Likewise.
856         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
857         version.
858         (modsi3): Likewise.
859         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
860         (clzdi2): Likewise.
861         (ctzsi2): Likewise.
862         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
863         __ARM_ARCH_6M__ in guard for checking whether it is defined.
864         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
865         __ARM_ARCH_6M__ and add comment to indicate the connection between
866         this condition and the one in gcc/config/arm/elf.h.
867         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
868         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
869         * config/arm/t-softfp: Likewise.
871 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
873         * libgcc2.c (SYMBOL__MAIN): Remove checks for
874         CTOR_LISTS_DEFINED_EXTERNALLY.
876 2016-06-28  Walter Lee  <walt@tilera.com>
878         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
879         asm/unistd.h.
880         (SPR_CMPEXCH_VALUE): Define for tilegx.
881         (__NR_FAST_cmpxchg): Define for tilepro.
882         (__NR_FAST_atomic_update): Define for tilepro.
883         (__NR_FAST_cmpxchg64): Define for tilepro.
885 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
887         * config.host: Add suport for arm*-*-phoenix* targets.
889 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
891         * config.host: Remove support for mep-*.
892         * config/mep/lib1funcs.S: Remove.
893         * config/mep/lib2funcs.c: Remove.
894         * config/mep/t-mep: Remove.
895         * config/mep/tramp.c: Remove.
897 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
899         * config.host: Remove support for avr-rtems.
900         * config/avr/t-rtems: Remove.
902 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
904         * config.host: Remove m32r-rtems support.
906 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
908         * config.host: Remove h8300-rtems support.
910 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
912         * config.host: Remove support for knetbsd.
914 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
916         * config.host: Remove support for openbsd 2 and 3.
918 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
920         * config.host: Remove interix support.
921         * config/i386/t-interix: Remove.
923 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
925         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
926         least-significant bit in function pointer for fixup.
928 2016-06-05  Aaron Conole  <aconole@redhat.com>
929             Nathan Sidwell  <nathan@acm.org>
931         PR libgcc/71400
932         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
933         (get_gcov_error_file): Check __gcov_error_file before trying to
934         initialize it.
935         (gcov_error): Always use get_gcov_error_file.
937 2016-06-02  Aaron Conole  <aconole@redhat.com>
939         * libgcov-driver-system.c (__gcov_error_file): New.
940         (get_gcov_error_file): New.
941         (gcov_error): Use and set __gcov_error_file.
942         (gcov_error_exit): New.
943         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
945 2016-05-26  Nathan Sidwell  <nathan@acm.org>
947         * config/nvptx/free.asm: Delete.
948         * config/nvptx/malloc.asm: Delete.
949         * config/nvptx/realloc.c: Delete.
950         * t-nvptx: Update.
952 2016-05-25  Nathan Sidwell  <nathan@acm.org>
954         * config/nvptx/crt0.s: Delete.
955         * config/nvptx/crt0.c: New.
956         * t-nvptx: Update.
958 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
960         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
961         dw2/seh configuration.
962         [x86_64-*-mingw*]: Likewise.
964 2016-05-10  Joel Sherrill <joel@rtems.org>
966         PR libgcc/70720
967         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
968         targets so the same extra_parts are built.  Also have tmake_file add
969         on to its value rather than override.
971 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
973         * config.host: Remove SH5 support.
974         * configure: Likewise.
976 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
978         * config/sh/crt1.S: Remove SH5 support.
979         * config/sh/crti.S: Likewise.
980         * config/sh/crtn.S: Likewise.
981         * config/sh/lib1funcs-4-300.S: Likewise.
982         * config/sh/lib1funcs-Os-4-200.S: Likewise.
983         * config/sh/lib1funcs.S: Likewise.
984         * config/sh/linux-unwind.h: Likewise.
985         * config/sh/t-sh64: Delete.
987 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
989         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
991 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
992             Joern Rennecke  <joern.rennecke@embecosm.com>
994         * config/arc/crttls.S: New file.
995         * config/arc/t-arc: New rule.
996         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
998 2016-04-25  Nick Clifton  <nickc@redhat.com>
1000         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1001         (__mspabi_cmpd): Likewise.
1002         * config/msp430/floathidf.c (__floathidf): Likewise.
1003         * config/msp430/floathisf.c (__floathisf): Likewise
1004         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1005         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1006         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1007         second parameter.
1008         (__ashrsi3): Likewise.
1010 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
1012         * config/m68k/linux-atomic.c: Do not include unistd.h
1014 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
1016         * config/arm/ieee754-df.S: Fix typos in comments.
1018 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1020         PR target/70381
1021         * configure.ac (powerpc*-*-linux*): Rework tests to build
1022         __float128 emulation routines to not depend on using #pragma GCC
1023         target to enable -mfloat128.
1024         * configure: Regnerate.
1026 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
1028         PR target/67172
1029         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1030         __MINGW32__ is defined.
1032 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
1034         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1036 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
1038         PR libgcc/70363
1039         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1040         built with an assembler that does not support ISA 3.0
1041         instructions, rename __extendkftf2_sw to __extendkftf2.
1043 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1045         PR target/38239
1046         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1047         call-clobbered registers.
1048         (internal_mcount): Remove __i386__ handling.
1050 2016-02-26  Joel Sherrill <joel@rtems.org>
1052         * config.host: Add x86_64-*-rtems*.
1054 2016-02-26  Joel Sherrill <joel@rtems.org>
1056         * libgcc/config.host: Add aarch64-*-rtems*.
1058 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
1059             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1061         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1062         union of u64 and double.
1063         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1064         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1065         value.
1066         (FP_ROUNDMODE): Update the usage of _fpscr.
1068 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
1070         PR driver/68463
1071         * Makefile.in (crtoffloadtable$(objext)): New rule.
1072         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1073         enable_offload_targets is not empty.
1074         * configure: Regenerate.
1075         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1076         crtoffloadtable.
1078 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
1080         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1081         .literal_position before the function.
1082         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1083         Likewise.
1085 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
1087         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1088         * config/s390/morestack.S: New file.
1089         * config/s390/t-stack-s390: New file.
1090         * generic-morestack.c (__splitstack_find): Add s390-specific code.
1092 2016-02-12  Walter Lee  <walt@tilera.com>
1094         * config.host (tilegx*-*-linux*): remove ti from
1095         softfp_int_modes for 32-bit configs.
1097 2016-02-10  Ian Lance Taylor  <iant@google.com>
1099         PR go/68562
1100         * config/i386/morestack.S (__stack_split_initialize): Align
1101         stack.
1103 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
1105         PR bootstrap/69611
1106         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1107         __FLOAT128__ to compile only for __float128 capable targets.
1109 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
1111         PR target/69444
1112         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1113         instead of ___NO_FPRS__.
1115 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
1116             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1117             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1119         * config/rs6000/float128-sed: New files to convert TF names to KF
1120         names for PowerPC IEEE 128-bit floating point support.
1121         * config/rs6000/float128-sed-hw: Likewise.
1123         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1124         floating point hardware support.
1126         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1127         128-bit floating point software emulation or use ISA 3.0 hardware
1128         support if it is available.
1130         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1131         floating point.
1133         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1134         floating point to IBM extended double.
1136         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1137         double to IEEE 128-bit floating point.
1139         * config/rs6000/t-float128: New Makefile fragments to enable
1140         building __float128 emulation support.
1141         * config/rs6000/t-float128-hw: Likewise.
1143         * config/rs6000/sfp-exceptions.c: New file to provide exception
1144         support for IEEE 128-bit floating point.
1146         * config/rs6000/floattikf.c: New files for converting between IEEE
1147         128-bit floating point and signed/unsigned 128-bit integers.
1148         * config/rs6000/fixunskfti.c: Likewise.
1149         * config/rs6000/fixkfti.c: Likewise.
1150         * config/rs6000/floatuntikf.c: Likewise.
1152         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1153         when building on 64-bit systems, or when VSX is enabled.
1154         (_FP_W_TYPE): Likewise.
1155         (_FP_WS_TYPE): Likewise.
1156         (_FP_I_TYPE): Likewise.
1157         (TItype): Define on 64-bit systems.
1158         (UTItype): Likewise.
1159         (TI_BITS): Likewise.
1160         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1161         (_FP_MUL_MEAT_Q): Likewise.
1162         (_FP_DIV_MEAT_D): Likewise.
1163         (_FP_DIV_MEAT_Q): Likewise.
1164         (_FP_NANFRAC_D): Likewise.
1165         (_FP_NANFRAC_Q): Likewise.
1166         (ISA_BIT): Add exception support if we are being compiled on a
1167         machine with hardware floating point support to build the IEEE
1168         128-bit emulation functions.
1169         (FP_EX_INVALID): Likewise.
1170         (FP_EX_OVERFLOW): Likewise.
1171         (FP_EX_UNDERFLOW): Likewise.
1172         (FP_EX_DIVZERO): Likewise.
1173         (FP_EX_INEXACT): Likewise.
1174         (FP_EX_ALL): Likewise.
1175         (__sfp_handle_exceptions): Likewise.
1176         (FP_HANDLE_EXCEPTIONS): Likewise.
1177         (FP_RND_NEAREST): Likewise.
1178         (FP_RND_ZERO): Likewise.
1179         (FP_RND_PINF): Likewise.
1180         (FP_RND_MINF): Likewise.
1181         (FP_RND_MASK): Likewise.
1182         (_FP_DECL_EX): Likewise.
1183         (FP_INIT_ROUNDMODE): Likewise.
1184         (FP_ROUNDMODE): Likewise.
1186         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1187         VSX code, enable IEEE 128-bit floating point.  If the compiler can
1188         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1189         floating point hardware instructions and it supports declaring
1190         functions with the ifunc attribute, enable ifunc functions to
1191         switch between software and hardware support.
1192         * configure.ac (powerpc*-*-linux*): Likewise.
1193         * configure: Regenerate.
1195 2016-01-15  Nick Clifton  <nickc@redhat.com>
1197         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1198         dependency as the source file to be compiled.
1199         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1200         (lib2hw_mul_f5.o): Likewise.
1202 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1204         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1205         * libgcc/config/rs6000/fixkfti.c: Likewise.
1206         * libgcc/config/rs6000/fixunskfti.c: Likewise.
1207         * libgcc/config/rs6000/float128-hw.c: Likewise.
1208         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1209         * libgcc/config/rs6000/float128-sed: Likewise.
1210         * libgcc/config/rs6000/floattikf.c: Likewise.
1211         * libgcc/config/rs6000/floatuntikf.c: Likewise.
1212         * libgcc/config/rs6000/quad-float128.h: Likewise.
1213         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1214         * libgcc/config/rs6000/sfp-machine.h: Likewise.
1215         * libgcc/config/rs6000/t-float128: Likewise.
1216         * libgcc/config/rs6000/t-float128-hw: Likewise.
1217         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1218         * libgcc/config.host: Likewise.
1219         * libgcc/configure: Likewise.
1220         * libgcc/configure.ac: Likewise.
1222 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1223             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1224             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1226         * config/rs6000/sfp-exceptions.c: New file to provide exception
1227         support for IEEE 128-bit floating point.
1229         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1230         floating point hardware support.
1232         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1233         point conversions.
1234         * config/rs6000/fixunskfti.c: Likewise.
1235         * config/rs6000/fixkfti.c: Likewise.
1236         * config/rs6000/floatuntikf.c: Likewise.
1237         * config/rs6000/extendkftf2-sw.c: Likewise.
1238         * config/rs6000/trunctfkf2-sw.c: Likewise.
1240         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1241         128-bit floating point software emulation or use ISA 3.0 hardware
1242         support if it is available.
1244         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1245         floating point.
1247         * config/rs6000/t-float128: New Makefile fragments to enable
1248         building __float128 emulation support.
1249         * config/rs6000/t-float128-hw: Likewise.
1251         * config/rs6000/float128-sed: New file to convert TF names to KF
1252         names for PowerPC IEEE 128-bit floating point support.
1254         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1255         when building on 64-bit systems, or when VSX is enabled.
1256         (_FP_W_TYPE): Likewise.
1257         (_FP_WS_TYPE): Likewise.
1258         (_FP_I_TYPE): Likewise.
1259         (TItype): Define on 64-bit systems.
1260         (UTItype): Likewise.
1261         (TI_BITS): Likewise.
1262         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1263         (_FP_MUL_MEAT_Q): Likewise.
1264         (_FP_DIV_MEAT_D): Likewise.
1265         (_FP_DIV_MEAT_Q): Likewise.
1266         (_FP_NANFRAC_D): Likewise.
1267         (_FP_NANFRAC_Q): Likewise.
1268         (ISA_BIT): Add exception support if we are being compiled on a
1269         machine with hardware floating point support to build the IEEE
1270         128-bit emulation functions.
1271         (FP_EX_INVALID): Likewise.
1272         (FP_EX_OVERFLOW): Likewise.
1273         (FP_EX_UNDERFLOW): Likewise.
1274         (FP_EX_DIVZERO): Likewise.
1275         (FP_EX_INEXACT): Likewise.
1276         (FP_EX_ALL): Likewise.
1277         (__sfp_handle_exceptions): Likewise.
1278         (FP_HANDLE_EXCEPTIONS): Likewise.
1279         (FP_RND_NEAREST): Likewise.
1280         (FP_RND_ZERO): Likewise.
1281         (FP_RND_PINF): Likewise.
1282         (FP_RND_MINF): Likewise.
1283         (FP_RND_MASK): Likewise.
1284         (_FP_DECL_EX): Likewise.
1285         (FP_INIT_ROUNDMODE): Likewise.
1286         (FP_ROUNDMODE): Likewise.
1288         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1289         compiler can do __float128.
1290         * configure: Regenerate.
1292         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1293         VSX code, enable IEEE 128-bit floating point.
1295 2016-01-05  Olivier Hainque  <hainque@adacore.com>
1297         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1298         specificities.
1300 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1302         Update copyright years.
1304 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
1306         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1307         soft-fp targets.
1309 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1311         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1312         instead of abort to avoid dependency on stdlib.h.
1314 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
1316         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1317         to initialize call to __dl_fixup once.
1319 2015-12-04  Nick Clifton  <nickc@redhat.com>
1321         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1322         Allow for the second argument being negative.
1323         * config.host (extra_parts): Define for MSP430.  Create separate
1324         libraries for each of the hardware multiply formats.
1325         * config/msp430/lib2hw_mul.S: Build only the multiply routines
1326         that are needed.
1327         * config/msp430/lib2mul.c: Likewise.
1328         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1329         Add rules to build hardware multiply libraries.
1330         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1331         __mspabi_divul function.
1332         (__mspabi_divllu): New stub function.
1334 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
1336         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1337         fixup values if saved GOT address doesn't match runtime address.
1338         (fixup_branch_offset): Reorder list.
1340 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1342         * Makefile.in (VTV_CFLAGS): New variable.
1343         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1344         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1345         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1346         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1347         to extra_parts if $enable_vtable_verify = yes.
1349 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1351         PR target/68059
1352         * config/arm/linux-atomic-64bit.c (__write): Rename to...
1353         (write): ...this and fix the return type.
1355 2015-11-19  DJ Delorie  <dj@redhat.com>
1357         * config/msp430/lib2hw_mul.S: Fix alignment.
1359 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
1361         * config/nvptx/reduction.c: New.
1362         * config/nvptx/t-nvptx (LIB2ADD): Add it.
1364 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
1366         * config/rs6000/on_exit.c: New file.
1367         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1368         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1370 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
1372         * config/arc/dp-hack.h: Add support for ARCHS.
1373         * config/arc/ieee-754/divdf3.S: Likewise.
1374         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1375         * config/arc/ieee-754/muldf3.S: Likewise.
1376         * config/arc/ieee-754/mulsf3.S: Likewise
1377         * config/arc/lib1funcs.S: Likewise
1378         * config/arc/gmon/dcache_linesz.S: Don't read the build register
1379         for ARCv2 cores.
1380         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1381         for ARCv2 cores.
1382         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1383         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1384         cores.
1386 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1388         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1389         value.
1390         * config/ia64/crtend.S: Likewise.
1392 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1394         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1395         __CHAR_BIT__ instead of BITS_PER_UNIT.
1396         * fixed-bit.h: Likewise.
1397         * fp-bit.h: Likewise.
1398         * libgcc2.c (__popcountSI2): Likewise.
1399         (__popcountDI2): Likewise.
1400         * libgcc2.h: Likewise.
1401         * libgcov.h: Likewise.
1403 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
1405         * config/rs6000/atexit.c: New file.
1406         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1407         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1408         * config/rs6000/cxa_finalize.c
1409         (catomic_compare_and_exchange_bool_acq): Negate return value.
1411 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1413         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1414         (processor_subtypes): Add znver1.
1415         (get_amd_cpu): Detect znver1.
1417 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
1419         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1420         Include crtfastmath.o.
1422 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
1424         PR libgcc/66883
1425         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1427 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
1429         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1430         * config/rl78/divmodsi.S: Update return register to r8.
1431         * config/rl78/divmodhi.S: Update return register to r8,r9.
1432         Branch to main_loop_done_himode to pop registers before return.
1434 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1436         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1437         (__cpu_indicator_init): Fix model selection for AMD CPUs.
1439 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
1441         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1443 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
1445         * config.host (xtensa*-*-uclinux*): New configuration.
1447 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
1449         * config/i386/cpuinfo.c (processor_features): Add
1450         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1452 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
1454         * soft-fp/adddf3.c: Update from glibc.
1455         * soft-fp/addsf3.c: Likewise.
1456         * soft-fp/addtf3.c: Likewise.
1457         * soft-fp/divdf3.c: Likewise.
1458         * soft-fp/divsf3.c: Likewise.
1459         * soft-fp/divtf3.c: Likewise.
1460         * soft-fp/double.h: Likewise.
1461         * soft-fp/eqdf2.c: Likewise.
1462         * soft-fp/eqsf2.c: Likewise.
1463         * soft-fp/eqtf2.c: Likewise.
1464         * soft-fp/extenddftf2.c: Likewise.
1465         * soft-fp/extended.h: Likewise.
1466         * soft-fp/extendsfdf2.c: Likewise.
1467         * soft-fp/extendsftf2.c: Likewise.
1468         * soft-fp/extendxftf2.c: Likewise.
1469         * soft-fp/fixdfdi.c: Likewise.
1470         * soft-fp/fixdfsi.c: Likewise.
1471         * soft-fp/fixdfti.c: Likewise.
1472         * soft-fp/fixsfdi.c: Likewise.
1473         * soft-fp/fixsfsi.c: Likewise.
1474         * soft-fp/fixsfti.c: Likewise.
1475         * soft-fp/fixtfdi.c: Likewise.
1476         * soft-fp/fixtfsi.c: Likewise.
1477         * soft-fp/fixtfti.c: Likewise.
1478         * soft-fp/fixunsdfdi.c: Likewise.
1479         * soft-fp/fixunsdfsi.c: Likewise.
1480         * soft-fp/fixunsdfti.c: Likewise.
1481         * soft-fp/fixunssfdi.c: Likewise.
1482         * soft-fp/fixunssfsi.c: Likewise.
1483         * soft-fp/fixunssfti.c: Likewise.
1484         * soft-fp/fixunstfdi.c: Likewise.
1485         * soft-fp/fixunstfsi.c: Likewise.
1486         * soft-fp/fixunstfti.c: Likewise.
1487         * soft-fp/floatdidf.c: Likewise.
1488         * soft-fp/floatdisf.c: Likewise.
1489         * soft-fp/floatditf.c: Likewise.
1490         * soft-fp/floatsidf.c: Likewise.
1491         * soft-fp/floatsisf.c: Likewise.
1492         * soft-fp/floatsitf.c: Likewise.
1493         * soft-fp/floattidf.c: Likewise.
1494         * soft-fp/floattisf.c: Likewise.
1495         * soft-fp/floattitf.c: Likewise.
1496         * soft-fp/floatundidf.c: Likewise.
1497         * soft-fp/floatundisf.c: Likewise.
1498         * soft-fp/floatunditf.c: Likewise.
1499         * soft-fp/floatunsidf.c: Likewise.
1500         * soft-fp/floatunsisf.c: Likewise.
1501         * soft-fp/floatunsitf.c: Likewise.
1502         * soft-fp/floatuntidf.c: Likewise.
1503         * soft-fp/floatuntisf.c: Likewise.
1504         * soft-fp/floatuntitf.c: Likewise.
1505         * soft-fp/gedf2.c: Likewise.
1506         * soft-fp/gesf2.c: Likewise.
1507         * soft-fp/getf2.c: Likewise.
1508         * soft-fp/ledf2.c: Likewise.
1509         * soft-fp/lesf2.c: Likewise.
1510         * soft-fp/letf2.c: Likewise.
1511         * soft-fp/muldf3.c: Likewise.
1512         * soft-fp/mulsf3.c: Likewise.
1513         * soft-fp/multf3.c: Likewise.
1514         * soft-fp/negdf2.c: Likewise.
1515         * soft-fp/negsf2.c: Likewise.
1516         * soft-fp/negtf2.c: Likewise.
1517         * soft-fp/op-1.h: Likewise.
1518         * soft-fp/op-2.h: Likewise.
1519         * soft-fp/op-4.h: Likewise.
1520         * soft-fp/op-8.h: Likewise.
1521         * soft-fp/op-common.h: Likewise.
1522         * soft-fp/quad.h: Likewise.
1523         * soft-fp/single.h: Likewise.
1524         * soft-fp/soft-fp.h: Likewise.
1525         * soft-fp/subdf3.c: Likewise.
1526         * soft-fp/subsf3.c: Likewise.
1527         * soft-fp/subtf3.c: Likewise.
1528         * soft-fp/truncdfsf2.c: Likewise.
1529         * soft-fp/trunctfdf2.c: Likewise.
1530         * soft-fp/trunctfsf2.c: Likewise.
1531         * soft-fp/trunctfxf2.c: Likewise.
1532         * soft-fp/unorddf2.c: Likewise.
1533         * soft-fp/unordsf2.c: Likewise.
1534         * soft-fp/unordtf2.c: Likewise.
1536 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
1538         PR libgcc/67624
1539         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1541 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1543         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1544         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1545         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1546         messages.
1547         (internal_mcount): Likewise.
1548         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1549         crt_compile, add CRTSTUFF_T_CFLAGS_S.
1551 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1553         * configure.ac (libgcc_cv_solaris_crts): New test.
1554         * configure: Regenerate.
1555         * config.in: Regenerate.
1556         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1557         * config/gmon-sol2.c: Rename to ...
1558         * config/sol2/gmon.c: ... this.
1559         Include auto-target.h.
1560         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1561         * config/t-sol2: Rename to ...
1562         * config/sol2/t-sol2: ... this.
1563         (gmon.o): Reflect renaming.
1564         (crtp.o, crtpg.o): New rules.
1565         * config.host (*-*-solaris2*): Reflect renaming.
1566         Use system CRTs if present.
1567         Remove default CRT case.
1569 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
1571         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1572         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1573         __kernel_cmpxchg2.
1574         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1575         (__sync_val_compare_and_swap_##WIDTH): Likewise.
1576         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1577         (__sync_lock_test_and_set_##WIDTH): Likewise.
1578         (__sync_lock_release_##WIDTH): Likewise.
1579         (__sync_fetch_and_##OP##_4): Change result to match type of
1580         __kernel_cmpxchg.
1581         (__sync_##OP##_and_fetch_4): Likewise.
1582         (__sync_val_compare_and_swap_4): Likewise.
1583         (__sync_bool_compare_and_swap_4): likewise.
1584         (__sync_lock_test_and_set_4): Likewise.
1585         (__sync_lock_release_4): Likewise.
1586         (FETCH_AND_OP_2): Add long long variants.
1587         (OP_AND_FETCH_2): Likewise.
1588         (COMPARE_AND_SWAP_2 ): Likewise.
1589         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1590         (SYNC_LOCK_RELEASE_2): Likewise.
1591         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1593 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
1595         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1596         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1597         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1598         (get_available_features): Habdle new features.
1600 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
1602         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1603         memory layout. Deal correctly with BSS region larger than 32K.
1604         Handle a watchdog reset like a power-on reset. Clean up unused
1605         code.
1607 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
1608             David Edelsohn  <dje.gcc@gmail.com>
1610         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1611         * config/rs6000/crtdbase.S: New file.
1612         * config/rs6000/t-aix-cxa: Build crtdbase.o.
1614 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1616         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1617         Add support for call0 ABI.
1619 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
1621         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1623 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1625         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1626         (__GTHREAD_HAS_COND): Likewise.
1627         (__gthread_t): Likewise.
1628         (__gthread_cond_t): Likewise.
1629         (__gthread_time_t): Likewise.
1630         (__GTHREAD_MUTEX_INIT): Likewise.
1631         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1632         (__GTHREAD_COND_INIT): Likewise.
1633         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1634         (__GTHREAD_TIME_INIT): Likewise.
1635         (__gthread_create): Likewise.
1636         (__gthread_join): Likewise.
1637         (__gthread_detach): Likewise.
1638         (__gthread_equal): Likewise.
1639         (__gthread_self): Likewise.
1640         (__gthread_yield): Likewise.
1641         (__gthread_cond_broadcast): Likewise.
1642         (__gthread_cond_signal): Likewise.
1643         (__gthread_cond_wait): Likewise.
1644         (__gthread_cond_timedwait): Likewise.
1645         (__gthread_cond_wait_recursive): Likewise.
1646         (__gthread_cond_destroy): Likewise.
1647         (rtems_gxx_once): Delete.
1648         (rtems_gxx_key_create): Likewise.
1649         (rtems_gxx_key_delete): Likewise.
1650         (rtems_gxx_getspecific): Likewise.
1651         (rtems_gxx_setspecific): Likewise.
1652         (rtems_gxx_mutex_init): Likewise.
1653         (rtems_gxx_mutex_destroy): Likewise.
1654         (rtems_gxx_mutex_lock): Likewise.
1655         (rtems_gxx_mutex_trylock): Likewise.
1656         (rtems_gxx_mutex_unlock): Likewise.
1657         (rtems_gxx_recursive_mutex_init): Likewise.
1658         (rtems_gxx_recursive_mutex_lock): Likewise.
1659         (rtems_gxx_recursive_mutex_trylock): Likewise.
1660         (rtems_gxx_recursive_mutex_unlock): Likewise.
1661         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1662         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1663         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1664         (__gthread_once): Likewise.
1665         (__gthread_key_create): Likewise.
1666         (__gthread_key_delete): Likewise.
1667         (__gthread_getspecific): Likewise.
1668         (__gthread_setspecific): Likewise.
1669         (__gthread_key_t): Use <pthread.h> type.
1670         (__gthread_once_t): Likewise
1671         (__gthread_mutex_t): Use <sys/lock.h> type.
1672         (__gthread_recursive_mutex_t): Likewise
1673         (__gthread_mutex_lock): Use <sys/lock.h> function.
1674         (__gthread_mutex_trylock): Likewise.
1675         (__gthread_mutex_timedlock): Likewise.
1676         (__gthread_mutex_unlock): Likewise.
1677         (__gthread_mutex_destroy): Likewise.
1678         (__gthread_recursive_mutex_lock): Likewise.
1679         (__gthread_recursive_mutex_trylock): Likewise.
1680         (__gthread_recursive_mutex_timedlock): Likewise.
1681         (__gthread_recursive_mutex_unlock): Likewise.
1682         (__gthread_recursive_mutex_destroy): Likewise.
1684 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1686         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1687         context->sp instead of context->cfa.
1689 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1691         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1692         with unwind-dw2-fde-dip.
1694 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1696         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1697         CALL12 followed by series of ENTRY to spill windowed registers.
1698         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1699         instead of making linux spill syscall.
1701 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
1703         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1704         (get_intel_cpu): Likewise.
1706 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1708         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1709         (get_intel_cpu): Add Knights Landing support.
1711 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
1713         PR target/66954
1714         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1715         (get_available_features): Handle FEATURE_PCLMUL.
1717 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1719         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1720         Broadwell.
1722 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
1724         PR target/66954
1725         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1726         (get_available_features): Handle FEATURE_AES.
1728 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
1730         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1731         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1733 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
1735         * offloadstuff.c: Constify host data.
1737 2015-07-17  Jan Beulich  <jbeulich@suse.com>
1739         * config/t-softfp: Split up "else ifneq".
1741 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
1742             Cesar Philippidis  <cesar@codesourcery.com>
1743             Chung-Lin Tang  <cltang@codesourcery.com>
1745         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1746         for __nios2_arch__ level.
1748 2015-07-13  John Marino  <gnugcc@marino.st>
1750         * config/i386/t-dragonfly: New.
1752 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
1754         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1755         better match light-weight syscall argument order.
1756         (__kernel_cmpxchg2): Likewise.
1757         Adjust callers.
1759 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1761         * config.host: Support i[34567]86-*-elfiamcu target.
1762         * config/t-softfp-sfdftf: New file.
1763         * config/i386/32/t-iamcu: Likewise.
1764         * configure: Regenerated.
1766 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
1768         libgcc/config/arm/
1769         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1771 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1773         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1775 2015-05-27  John Marino  <gnugcc@marino.st>
1777         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1778         md_unwind_header
1779         * config/i386/freebsd-unwind.h: New.
1781 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
1783         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1784         i386/t-crtfm to tmake_file.
1785         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1786         (set_fast_math): Use set_fast_math_sse for SSE targets.
1787         * config/i386/t-crtfm: Remove.
1789 2015-05-21  Alan Modra  <amodra@gmail.com>
1791         PR libgcc/66225
1792         * config/rs6000/morestack.S: Remove ".abiversion 1".
1794 2015-05-20  Alan Modra  <amodra@gmail.com>
1796         * config/rs6000/morestack.S: New.
1797         * config/rs6000/t-stack-rs6000: New.
1798         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1799         to tmake_file.
1800         * generic-morestack.c: Don't build for powerpc 32-bit.
1802 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1804         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1805         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1807 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1809         * config.host: FT32 target added.
1810         * config/ft32/*: New files for FT32 target.
1812 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1814         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1815         New macros.
1816         * config/arm/ieee754-df.S: Add CFI directives.
1817         * config/arm/ieee754-sf.S: Add CFI directives.
1819 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1821         * configure.ac: Include config/sjlj.m4.
1822         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1823         * config.in: Regenerate.
1824         * configure: Likewise.
1825         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1827 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1829         * libgcov-util.c: Add space between string literal and macro name.
1831 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1832             Chris Jones  <chrisj@nvidia.com>
1833             Joshua Conner  <jconner@nvidia.com>
1835         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1836         (arm*-*-uclinux*): Likewise.
1837         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1838         * config/arm/crtfastmath.c: New file.
1840 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1842         * Makefile.in (real_host_noncanonical): New variable.
1843         (libsubdir): Use it.
1844         * configure.ac (real_host_noncanonical): Compute.  Remove special
1845         case for intelmicemul.
1846         * configure: Regenerate.
1848 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1850         * config/frv/elf-lib.h: New file.
1851         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1852         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1853         to tm_file.
1855 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1857         * config/frv/frvbengin.c: Do not include defaults.h
1858         * config/frv/frvend.c: Ditto.
1860 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
1862         * config.host: Add h8300-*-linux
1863         * config/h8300/t-linux: New file.
1864         * config/h8300/lib1funs.s: Change symbol prefix.
1865         * config/h8300/sfp-machine.h: 64bit double support.
1867 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
1868             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1870         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1871         Linux if target provides dl_iterate_phdr.
1873 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1875         PR target/65612
1876         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1877         * config/i386/cpuinfo.c (__cpu_model): Initialize.
1878         (__cpu_indicator_init@GCC_4.8.0): New.
1879         (__cpu_model@GCC_4.8.0): Likewise.
1880         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1881         -DUSE_ELF_SYMVER.
1883 2015-04-16  Nick Clifton  <nickc@redhat.com>
1885         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1886         and __modhi3 functions.
1887         * config/rl78/divmodso.S: Add G14 and G13 versions of the
1888         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1890 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
1892         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1893         do-while loop as macro body to avoid warnings.
1895 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
1896             Iain Sandoe  <iain@codesourcery.com>
1898         PR target/65351
1899         * configure: Regenerate.
1901 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1902             Iain Sandoe  <iain@codesourcery.com>
1904         PR target/65351
1905         * configure: Regenerate.
1907 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
1909         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1911 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
1913         Implement call0 ABI for xtensa
1914         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1915         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1916         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1917         use ret in call0 ABI.
1918         * config/xtensa/t-windowed: New file.
1919         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1920         * libgcc/configure: Regenerated.
1921         * libgcc/configure.ac: Check if xtensa target is configured for
1922         windowed ABI and thus needs to use custom unwind code.
1924 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
1926         PR libgcc/64885
1927         * gthr-single.h: Use __unused__ attribute instead of unused.
1928         * config/gthr-vxworks.h: Likewise.
1929         * config/i386/gthr-win32.h: Likewise.
1931 2015-02-27  Kai Tietz  <ktietz@redhat.com>
1933         PR target/65038
1934         * config.in: Regenerated.
1935         * configure: Likewise.
1936         * configure.ac (AC_HEADER_STDC): Added explicit.
1937         (AC_CHECK_HEADERS): Check for default headers  plus
1938         for ftw.h header.
1939         * libgcov-util.c (gcov_read_profile_dir): Disable use
1940         of ftw-function, if header is not found.
1941         (ftw_read_file): Likewise.
1943 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
1945         PR target/65181
1946         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1947         -Dinhibit_libc.
1949 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
1951         * config/arm/bpabi.S (test_div_by_zero): Make label names
1952         consistent between thumb2 and arm mode cases.  Separate the
1953         signed comparison on the high word of the numerator from the
1954         unsigned comparison on the low word.
1955         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1956         signed comparison.
1958 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
1960         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1961         and <string.h>.
1962         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1964 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
1966         PR gcov-profile/61889
1967         * libgcov-driver-system.c: undefine clashing macro for mkdir.
1969 2015-02-02  Nick Clifton  <nickc@redhat.com>
1971         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1972         rounding up the fraction.
1974 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
1976         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1977         oldval and newval to const void *.  Fix typo.
1978         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1979         (FETCH_AND_OP_WORD): Likewise.
1980         (OP_AND_FETCH_WORD): Likewise.
1981         (COMPARE_AND_SWAP_2): Likewise.
1982         (__sync_val_compare_and_swap_4): Likewise.
1983         (__sync_lock_test_and_set_4): Likewise.
1984         (SYNC_LOCK_RELEASE_2): Likewise.
1985         Remove support for long long atomic operations.
1987 2015-01-27  Caroline Tice  <cmtice@google.com>
1989         Committing VTV Cywin/Ming patch for Patrick Wollgast
1990         * Makefile.in: Move rules to build vtv_*.o out of the check
1991         for CUSTOM_CRTSTUFF.
1992         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1993         i[34567]86-*-mingw*)
1994          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1995         enable_vtable_verify.
1997 2015-01-27  Nick Clifton  <nickc@redhat.com>
1999         * config/rl78/cmpsi2.S: Use function start and end macros.
2000         (__gcc_bcmp): New function.
2001         * config/rl78/lshrsi3.S: Use function start and end macros.
2002         * config/rl78/mulsi3.S: Add support for G10.
2003         (__mulqi3): New function for G10.
2004         * config/rl78/signbit.S: Use function start and end macros.
2005         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2006         fpmath-sf.S.
2007         (LIB2FUNCS_EXCLUDE): Define.
2008         (LIB2FUNCS_ST): Define.
2009         * config/rl78/trampoline.S: Use function start and end macros.
2010         * config/rl78/vregs.h (START_FUNC): New macro.
2011         (START_ANOTHER_FUNC): New macro.
2012         (END_FUNC): New macro.
2013         (END_ANOTHER_FUNC): New macro.
2014         * config/rl78/bit-count.S: New file.  Contains assembler
2015         implementations of the bit counting functions: ___clzhi2,
2016         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2017         __paritysi2, __popcounthi2 and __popcountsi2.
2018         * config/rl78/fpbit-sf.S: New file.  Contains assembler
2019         implementationas of the math functions: __negsf2, __cmpsf2,
2020         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2021         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
2022         * config/rl78/fpmath-sf.S: New file.  Contains assembler
2023         implementations of the math functions: __subsf3, __addsf3,
2024         __mulsf3 and __divsf3
2026 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2028         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2029         Add i386/elf-lib.h to tm_file.
2030         * config/i386/elf-lib.h: Fix comment.
2031         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2032         && __sun__ && __svr4__]: Remove workaround.
2034 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2036         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2037         FEATURE_BMI2.
2038         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2040 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
2042         * config/i386/cpuinfo.c (processor_subtypes): Add
2043         INTEL_COREI7_BROADWELL.
2044         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2045         model numbers.
2047 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
2049         * config/i386/elf-lib.h: New file.
2050         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2051         Wrap definition in #ifdef __i386__.
2052         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2053         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2054         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2055         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2056         to tm_file.
2058 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
2060         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2061         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2063 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2065         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2066         Update rt_sigframe format and address for current Nios II
2067         Linux conventions.
2069 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2071         * config.host (arm*-*-freebsd*): Add new configuration for
2072         arm*-*-freebsd*.
2073         * config/arm/freebsd-atomic.c: New file.
2074         * config/arm/t-freebsd: Likewise.
2075         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2076         'PC-relative indirect' OS's.
2078 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2080         * config.host: Add Visium support.
2081         * config/visium: New directory.
2083 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2085         Update copyright years.
2087 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
2089         * config.host: Support mipsisa32r6 and mipsisa64r6.
2090         * config/mips/mips16.S: Do not build for R6.
2092 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
2094         * config/sh/crt.h: New.
2095         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2096         symbols.
2097         * config/sh/crt1.S: Likewise.
2099 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
2101         PR libgcc/63832
2102         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2103         func_ptr *dtor_list temporary variable to avoid "array subscript
2104         is above array bounds" warnings.
2106 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2108         * Makefile.in (with_aix_soname): Define.
2109         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2110         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2111         * configure: Recreate.
2113 2014-12-05  Olivier Hainque  <hainque@adacore.com>
2115         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2116         now provided by defaults.h.
2118 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
2120         PR target/55351
2121         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2122         whether it's defined.
2124 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
2126         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2127         * config/i386/cpuinfo.c (get_available_features): Detect it.
2129 2014-11-27  Tony Wang  <tony.wang@arm.com>
2131         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2132         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2133         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2135 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2137         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2139 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
2141         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2142         instead.
2144 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
2145             John David Anglin  <danglin@gcc.gnu.org>
2147         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2148         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
2149         (OP_AND_FETCH_2): Likewise.
2150         (COMPARE_AND_SWAP_2): Likewise.
2151         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2152         (SYNC_LOCK_RELEASE_2): Likewise.
2153         (SUBWORD_SYNC_OP): Remove.
2154         (SUBWORD_VAL_CAS): Likewise.
2155         (SUBWORD_BOOL_CAS): Likewise.
2156         (FETCH_AND_OP_WORD): Update.
2157         Consistently use signed types.
2159 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
2160             Thomas Schwinge  <thomas@codesourcery.com>
2161             Ilya Verbin  <ilya.verbin@intel.com>
2162             Andrey Turetskiy  <andrey.turetskiy@intel.com>
2164         * Makefile.in (crtoffloadbegin$(objext)): New rule.
2165         (crtoffloadend$(objext)): Likewise.
2166         * configure: Regenerate.
2167         * configure.ac (accel_dir_suffix): Compute new variable.
2168         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2169         if enable_offload_targets is not empty.
2170         * offloadstuff.c: New file.
2172 2014-11-13  Nick Clifton  <nickc@redhat.com>
2174         * config/rl78/divmodhi.S: Add support for the G10 architecture.
2175         Use START_FUNC and END_FUNC macros to enable linker garbage
2176         collection.
2177         * config/rl78/divmodqi.S: Likewise.
2178         * config/rl78/divmodsi.S: Likewise.
2179         * config/rl78/mulsi3.S: Likewise.
2180         * config/rl78/lib2div.c: Remove G10 functions.
2181         * config/rl78/lib2muls.c: Likewise.
2182         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2183         * config/rl78/vregs.h (START_FUNC): New macro.
2184         (END_FUNC): New macro.
2186 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
2188         * config/mips/mips16.S: Set .module when supported.  Update O32
2189         FP64 calling convention and use for FPXX when possible.  Add FPXX
2190         calling convention fallback case.
2192 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
2194         * config.host: Handle nvptx-*-*.
2195         * shared-object.mk (as-flags-$o): Define.
2196         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2197         -xassembler-with-cpp.
2198         * static-object.mk: Identical changes.
2199         * config/nvptx/t-nvptx: New file.
2200         * config/nvptx/crt0.s: New file.
2201         * config/nvptx/free.asm: New file.
2202         * config/nvptx/malloc.asm: New file.
2203         * config/nvptx/realloc.c: New file.
2205 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
2207         * Makefile.in (libgcc.map.in): New target.
2208         (libgcc.map): Use libgcc.map.in.
2209         * config/t-softfp (softfp_compat): New variable to be set by
2210         users.
2211         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2212         variables.
2213         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2214         directory.
2215         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2216         that use compat symbols and disable all code unless [SHARED].
2217         * config/t-softfp-compat: New file.
2218         * find-symver.awk: New file.
2219         * configure.ac (--with-glibc-version): New configure option.
2220         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2221         * configure: Regenerate.
2222         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2223         soft-float and e500.
2225 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
2227         * config/t-hardfp (hardfp_exclusions): Document new variable for
2228         user to define.
2229         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2230         * config/t-softfp (softfp_extras): Document new variable for user
2231         to define.
2232         (softfp_func_list): Add functions from $(softfp_extras).
2233         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2234         * config.host (powerpc*-*-linux*): For e500v1, use
2235         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2236         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2237         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2239 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
2241         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2242         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2243         memory read accesses are ok.
2245 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2247         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2248         * configure: Regenerate.
2249         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2250         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
2251         of soft-fp for 32-bit classic hard float.  Do not use
2252         t-softfp-excl for soft float.
2254 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
2256         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2257         configurations.
2258         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2259         Remove variables.
2261 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
2263         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2264         introduced with 2014-10-21 trunk r216525.
2266 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2267             Vidya Praveen  <vidya.praveen@atmel.com>
2268             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
2269             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
2270             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
2272         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2273         order.
2275         Updated library functions for AVRTINY arch.
2276         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2277         Replaced occurrences of r0/r1 with tmp/zero reg macros.
2278         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2279         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2280         wsubi/wadi macors.
2281         (__mulsi3_helper): Update stack, preserve callee saved regs and
2282         argument from stack. Restore callee save registers.
2283         (__mulpsi3): Likewise.
2284         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2285         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2286         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2287         AVRTINY.
2288         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2289         (__do_copy_data): Added new definition for AVRTINY.
2290         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2291         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2292         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2293         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2294         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2295         macors.
2296         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2297         AVRTINY.
2299         Fix broken long multiplication on tiny arch.
2301 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
2303         * soft-fp/double.h: Update from glibc.
2304         * soft-fp/eqdf2.c: Likewise.
2305         * soft-fp/eqsf2.c: Likewise.
2306         * soft-fp/eqtf2.c: Likewise.
2307         * soft-fp/extenddftf2.c: Likewise.
2308         * soft-fp/extended.h: Likewise.
2309         * soft-fp/extendsfdf2.c: Likewise.
2310         * soft-fp/extendsftf2.c: Likewise.
2311         * soft-fp/extendxftf2.c: Likewise.
2312         * soft-fp/gedf2.c: Likewise.
2313         * soft-fp/gesf2.c: Likewise.
2314         * soft-fp/getf2.c: Likewise.
2315         * soft-fp/ledf2.c: Likewise.
2316         * soft-fp/lesf2.c: Likewise.
2317         * soft-fp/letf2.c: Likewise.
2318         * soft-fp/op-1.h: Likewise.
2319         * soft-fp/op-2.h: Likewise.
2320         * soft-fp/op-4.h: Likewise.
2321         * soft-fp/op-8.h: Likewise.
2322         * soft-fp/op-common.h: Likewise.
2323         * soft-fp/quad.h: Likewise.
2324         * soft-fp/single.h: Likewise.
2325         * soft-fp/soft-fp.h: Likewise.
2326         * soft-fp/unorddf2.c: Likewise.
2327         * soft-fp/unordsf2.c: Likewise.
2328         * soft-fp/unordtf2.c: Likewise.
2329         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2330         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2331         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2332         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2333         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2334         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2335         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2336         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2337         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2338         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2340 2014-10-08  Rong Xu  <xur@google.com>
2342         * libgcov-util.c (read_gcda_file): Fix format.
2343         (find_match_gcov_info): Ditto.
2344         (calculate_2_entries): New.
2345         (compute_one_gcov): Ditto.
2346         (gcov_info_count_all_cold): Ditto.
2347         (gcov_info_count_all_zero): Ditto.
2348         (extract_file_basename): Ditto.
2349         (get_file_basename): Ditto.
2350         (set_flag): Ditto.
2351         (matched_gcov_info): Ditto.
2352         (calculate_overlap): Ditto.
2353         (gcov_profile_overlap): Ditto.
2354         * libgcov-driver.c (compute_summary): Make
2355         it avavilable for external calls.
2357 2014-10-06  Rong Xu  <xur@google.com>
2359         * Makefile.in: Ditto.
2360         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2361         (gcov_sort_icall_topn_counter): Ditto.
2362         (gcov_sort_topn_counter_arrays): Ditto.
2363         (dump_one_gcov): Sort indirect_call topn counters.
2364         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2365         function.
2366         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2367         utility function.
2368         (__gcov_indirect_call_topn_profiler): New profiler function.
2369         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2370         * libgcov.h: New decls.
2372 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
2374         * config.host: Remove support for score-*.
2376 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2378         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2379         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2380         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2381         __LIBGCC_XF_MANT_DIG__.
2382         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2383         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2384         __LIBGCC_TF_MANT_DIG__.
2385         * libgcc2.c (NOTRUNC): Define in terms of
2386         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2387         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2389 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2391         PR target/63312
2392         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2393         New macros.
2395 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
2397         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2398         override USE_PT_GNU_EH_FRAME.
2399         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2400         check USE_EH_FRAME_REGISTRY_ALWAYS against
2401         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2402         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2403         variable for substituted force_explicit_eh_registry.
2404         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2405         * configure.ac (explicit-exception-frame-registration):
2406         New AC_ARG_ENABLE.
2407         * configure: Regenerate.
2409 2014-09-19  Olivier Hainque  <hainque@adacore.com>
2411         * config.host (powerpc-wrs-vxworksmils): New configuration,
2412         same as vxworksae.
2414 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2416         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2418 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2420         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2421         bits not set bits as indicating trapping exceptions.
2423 2014-09-17  Nathan sidwell  <nathan@acm.org>
2425         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2426         (LIBGCOV_DRIVER): ... here.
2427         * libgcov-driver.c (gcov_master): New.
2428         (gcov_exit): Remove from master chain.
2429         (__gcov_init): Add to master chain if version compatible.  Don't
2430         clear the version.
2431         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2432         (gcov_reset_int): Clear master chain, if compatible.
2433         (gcov_dump_int): New internal interface.  Dump master chain, if
2434         compatible.
2435         (gcov_dump): Alias for gcov_dump_int.
2436         * libgcov.h (struct gcov_root): Add next and prev fields.
2437         (struct gcov_master): New struct.
2438         (__gcov_master): New.
2439         (gcov_dump_int): Declare.
2441 2014-09-17  Olivier Hainque  <hainque@adacore.com>
2443         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2444         and crtbegin.o + crtend.o to extra_parts.
2446 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
2448         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2449         __LIBGCC_HAS_SF_MODE__.
2450         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2451         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2452         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2453         * config/libbid/bid_gcc_intrinsics.h
2454         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2455         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2456         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2457         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2458         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2459         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2461 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
2463         PR target/63223
2464         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2465         and R24 as needed.  Make work for all devices and .text locations.
2466         (__do_global_ctors, __do_global_dtors): Use word addresses.
2467         (__tablejump__, __tablejump_elpm__): Remove functions.
2468         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2469         Add _tablejump2.
2470         (XICALL, XIJMP): New macros.
2472 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2473         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2475         * config.host (aarch64*): Include crtfastmath.o and
2476         t-crtfm.
2477         * config/aarch64/crtfastmath.c: New file.
2479 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
2481         * config.host: Remove picochip support.
2482         * config/picochip/adddi3.S: Remove.
2483         * config/picochip/ashlsi3.S: Remove.
2484         * config/picochip/ashlsi3.c: Remove.
2485         * config/picochip/ashrsi3.S: Remove.
2486         * config/picochip/ashrsi3.c: Remove.
2487         * config/picochip/clzsi2.S: Remove.
2488         * config/picochip/cmpsi2.S: Remove.
2489         * config/picochip/divmod15.S: Remove.
2490         * config/picochip/divmodhi4.S: Remove.
2491         * config/picochip/divmodsi4.S: Remove.
2492         * config/picochip/lib1funcs.S: Remove.
2493         * config/picochip/longjmp.S: Remove.
2494         * config/picochip/lshrsi3.S: Remove.
2495         * config/picochip/lshrsi3.c: Remove.
2496         * config/picochip/parityhi2.S: Remove.
2497         * config/picochip/popcounthi2.S: Remove.
2498         * config/picochip/setjmp.S: Remove.
2499         * config/picochip/subdi3.S: Remove.
2500         * config/picochip/t-picochip: Remove.
2501         * config/picochip/ucmpsi2.S: Remove.
2502         * config/picochip/udivmodhi4.S: Remove.
2503         * config/picochip/udivmodsi4.S: Remove.
2505 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2507         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2508         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2509         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2510         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2511         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
2512         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2513         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
2514         defined and LIBGCC2_HAS_DF_MODE is defined.
2515         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
2516         defined and LIBGCC2_HAS_XF_MODE is defined.
2517         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
2518         defined and LIBGCC2_HAS_TF_MODE is defined.
2520 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2522         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2523         and ROUND_TOWARDS_ZERO conditionals.
2525 2014-09-07  Nathan sidwell  <nathan@acm.org>
2527         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2528         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
2530 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
2532         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2533         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2534         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2535         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2536         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2537         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2538         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2539         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2540         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2541         (DWARF_FRAME_REGISTERS): Change all uses to
2542         __LIBGCC_DWARF_FRAME_REGISTERS__.
2543         (EH_RETURN_STACKADJ_RTX): Change all uses to
2544         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2545         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2546         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
2547         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2548         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2549         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2550         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2551         to __LIBGCC_EH_FRAME_SECTION_NAME__.
2552         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2553         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2554         __LIBGCC_STACK_POINTER_REGNUM__.
2555         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2556         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2557         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2558         to __LIBGCC_STACK_POINTER_REGNUM__.
2559         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2560         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2561         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2562         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2563         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2564         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2565         (STACK_POINTER_REGNUM): Change all uses to
2566         __LIBGCC_STACK_POINTER_REGNUM__.
2567         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2568         use to __LIBGCC_STACK_POINTER_REGNUM__.
2569         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2570         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2571         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2572         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2573         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2574         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2575         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2576         to __LIBGCC_STACK_POINTER_REGNUM__.
2577         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2578         Remove conditional definition.
2579         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2580         __LIBGCC_TEXT_SECTION_ASM_OP__.
2581         (EH_FRAME_SECTION_NAME): Change all uses to
2582         __LIBGCC_EH_FRAME_SECTION_NAME__.
2583         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2584         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2585         (CTORS_SECTION_ASM_OP): Change all uses to
2586         __LIBGCC_CTORS_SECTION_ASM_OP__.
2587         (DTORS_SECTION_ASM_OP): Change all uses to
2588         __LIBGCC_DTORS_SECTION_ASM_OP__.
2589         (JCR_SECTION_NAME): Change all uses to
2590         __LIBGCC_JCR_SECTION_NAME__.
2591         (INIT_SECTION_ASM_OP): Change all uses to
2592         __LIBGCC_INIT_SECTION_ASM_OP__.
2593         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2594         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2595         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2596         __LIBGCC_STACK_GROWS_DOWNWARD__.
2597         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2598         __LIBGCC_INIT_SECTION_ASM_OP__.
2599         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2600         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2601         (EH_FRAME_SECTION_NAME): Change all uses to
2602         __LIBGCC_EH_FRAME_SECTION_NAME__.
2603         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2604         definitions.  Change all uses to
2605         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2606         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2607         __LIBGCC_STACK_GROWS_DOWNWARD__.
2608         (DWARF_FRAME_REGISTERS): Change all uses to
2609         __LIBGCC_DWARF_FRAME_REGISTERS__.
2610         (EH_RETURN_STACKADJ_RTX): Change all uses to
2611         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2612         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2613         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2614         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2615         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2616         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2618 2014-09-02  Nathan sidwell  <nathan@acm.org>
2620         * libgcov-interface.c (STRONG_ALIAS): New.
2621         (__gcov_flush): Call __gcov_reset_int.
2622         (__gcov_reset): Strong alias for ...
2623         (__gcov_reset_ing): ... this renamed hidden version.
2624         * libgcov.h (__gcov_reset_int): New declaration.
2626 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
2628         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2629         call from here...
2630         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2631         (__dso_handle): Define on Cygwin.
2632         * config/i386/t-cygming (crtbeginS.o): New rule.
2633         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2635         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2636         declaration syntax.
2638 2014-08-13  Steve Ellcey  <sellcey@mips.com>
2640         * crtstuff.c: Undef caddr_t.
2642 2014-08-12  Steve Ellcey  <sellcey@mips.com>
2644         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
2646 2014-08-07  Nathan Sidwell  <nathan@acm.org>
2648         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2649         (LIBGCOV_DRIVER): ... to here.
2650         * libgcov.h (gcov_do_dump): New #define.
2651         (struct gcov_root): New.
2652         (__gcov_root): New declaration.
2653         (__gcov_dump_one): Declare.
2654         * libgcov-driver.c (gcov_list, gcov_dump_complete,
2655         run_accounted): Delete.
2656         (gcov_compute_histogram): Add LIST argument, adjust.
2657         (compute_summary): Adjust gcov_compute_histogram call.
2658         (gcov_do_dump): Not hidden, static in libgcov.
2659         (gcov_clear): Move  to interface.c.
2660         (__gcov_dump_one): New, broken out of ...
2661         (gcov_exit): ... here.  Make static.
2662         (__gcov_root): New.
2663         (__gcov_init): Adjust.
2664         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2665         declarations.
2666         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2667         (gcov_clear): Moved from driver.c.   Add LIST argument.
2668         (__gcov_reset): Adjust for changed interfaces.
2669         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2671 2014-08-04  Rohit  <rohitarulraj@freescale.com>
2673         PR target/60102
2674         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2675         based on change in SPE high register numbers and 3 HTM registers.
2677 2014-08-01  Nathan Sidwell  <nathan@acm.org>
2679         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2680         LIBGCOV_INTERFACE): Reformat.
2681         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2682         IN_GCOV_TOOL.
2683         * libgcov-interface.c: Reformat some comments.
2684         (__gcov_flush_mx): Add declaration.  Tidy up definition.
2686 2014-07-31  Alan Modra  <amodra@gmail.com>
2687             Peter Bergner  <bergner@vnet.ibm.com>
2689         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2690         (pack_ldouble): New function.
2691         (__gcc_qadd): Use it.
2692         (__gcc_qmul): Likewise.
2693         (__gcc_qdiv): Likewise.
2694         (__gcc_qneg): Likewise.
2695         (__gcc_stoq): Likewise.
2696         (__gcc_dtoq): Likewise.
2698 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
2700         * config/s390/tpf-unwind.h: Include <stdbool.h>.
2701         (__tpf_eh_return): Add original return address as second parameter.
2702         Handle cases where unwinder routines were called directly, instead
2703         of from within the C++ library.
2705 2014-07-29  Nathan Sidwell  <nathan@acm.org>
2707         * libgcov.h: Move renaming of entry points to lib gcov specific
2708         portion.
2709         (gcov_do_dump): New rename.
2710         (gcov_rewrite): Remove inline, make HIDDEN.
2711         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2712         (gcov_exit_compute_summary): Rename to ...
2713         (compute_summary): ... here.  Add LIST argument.
2714         (gcov_exit_merge_gcda): Rename to ...
2715         (merge_one_data): ... here.
2716         (gcov_exit_write_gcda): Rename to ...
2717         (write_one_data): ... here.
2718         (gcov_exit_merge_summary): Rename to ...
2719         (merge_summary): Add RUN_COUNTED argument.
2720         (gcov_exit_dump_gcov): Rename to ...
2721         (dump_one_gcov): Add RUN_COUNTED argument.
2722         (gcov_do_dump): New function, broken out of ...
2723         (gcov_exit): ... here.  Call it.
2725 2014-07-27  Anthony Green  <green@moxielogic.com>
2727         * config.host: Add moxiebox configuration suppport.
2729 2014-07-27  Nathan Sidwell  <nathan@acm.org>
2731         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2732         (struct gcov_filename): ... here.  Include buffer and max length
2733         fields.
2734         (gcov_max_filename): Remove.
2735         (gi_filename): Remove.
2736         (gcov_exit_compute_summary): Compute max filename here.
2737         (gcov_exit_merge_gcda): Add filename parm, adjust.
2738         (gcov_exit_merge_summary): Likewise.
2739         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2740         (gcov_exit): Likewise.
2741         (__gcov_init): Don't calculate max length here.
2742         * libgcov_util.c (max_filename_len): Remove.
2743         (read_gcda_file): Don't calculate max length here.
2744         (gcov_read_profile_dir): Don't propagate here.
2745         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2746         struct gcov_filename changes.
2747         (gcov_exit_open_gcda_file): Likewise.
2749 2014-07-25  Nathan Sidwell  <nathan@acm.org>
2751         * libgcov-driver.c (set_gcov_dump_complete,
2752         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2753         functions polluting user's namespace.
2754         (gcov_exit): Set variable directly.
2755         (gcov_clear): Reset variable directly.
2756         * libgcov-interface.c (get_gcov_dymp_complete,
2757         reset_gov_dump_complete): Remove declarations.
2758         (__gcov_reset, __gcov_dump): Don't call them.
2760 2014-07-24  DJ Delorie  <dj@redhat.com>
2762         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2763         (__gcc_deregister_frame): Move logic to detect deregister function
2764         to ...
2765         (__gcc_register_frame): here, so it's consistent with the register
2766         logic.
2768 2014-07-23  Nathan Sidwell  <nathan@acm.org>
2770         * libgcov-driver.c (set_gcov_list): Remove.
2771         (gcov_list): Make non-static in GCOV_TOOL.
2772         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2774 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
2776         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2777         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2778         Don't use SYNC_LOCK_RELEASE for int type.
2780 2014-07-14  Richard Biener  <rguenther@suse.de>
2782         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2784 2014-07-11  Rong Xu  <xur@google.com>
2786         * libgcov-util.c (gcov_max_filename): Fix declartion.
2788 2014-07-10  Rong Xu  <xur@google.com>
2790         Add gcov-tool: an offline gcda profile processing tool
2791         Support.
2792         * libgcov-driver.c (gcov_max_filename): Make available
2793         to gcov-tool.
2794         * libgcov-merge.c (__gcov_merge_add): Replace
2795         gcov_read_counter() with a Macro.
2796         (__gcov_merge_ior): Ditto.
2797         (__gcov_merge_time_profile): Ditto.
2798         (__gcov_merge_single): Ditto.
2799         (__gcov_merge_delta): Ditto.
2800         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2801         in the utility functions.
2802         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2803         gcov_list object link lists.
2804         (tag_function): Ditto.
2805         (tag_blocks): Ditto.
2806         (tag_arcs): Ditto.
2807         (tag_lines): Ditto.
2808         (tag_counters): Ditto.
2809         (tag_summary): Ditto.
2810         (read_gcda_finalize): Ditto.
2811         (read_gcda_file): Ditto.
2812         (ftw_read_file): Ditto.
2813         (read_profile_dir_init): Ditto.
2814         (gcov_read_profile_dir): Ditto.
2815         (gcov_read_counter_mem): Ditto.
2816         (gcov_get_merge_weight): Ditto.
2817         (merge_wrapper): A wrapper function that calls merging handler.
2818         (gcov_merge): Merge two gcov_info objects with weights.
2819         (find_match_gcov_info): Find the matched gcov_info in the list.
2820         (gcov_profile_merge): Merge two gcov_info object lists.
2821         (__gcov_add_counter_op): Process edge profile counter values.
2822         (__gcov_ior_counter_op): Process IOR profile counter values.
2823         (__gcov_delta_counter_op): Process delta profile counter values.
2824         (__gcov_single_counter_op): Process single  profile counter values.
2825         (fp_scale): Callback function for float-point scaling.
2826         (int_scale): Callback function for integer fraction scaling.
2827         (gcov_profile_scale): Scaling profile counters.
2828         (gcov_profile_normalize): Normalize profile counters.
2829         * libgcov.h: Add headers and functions for gcov-tool use.
2830         (gcov_get_counter): New.
2831         (gcov_get_counter_target): Ditto.
2832         (struct gcov_info): Make the functions field mutable in gcov-tool
2833         compilation.
2835 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2837         PR libgcc/61585
2838         * unwind-seh.c (_Unwind_GetGR): Check for proper
2839         index range.
2840         (_Unwind_SetGR): Likewise.
2842 2014-05-22  Nick Clifton  <nickc@redhat.com>
2844         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2845         -mhwmult=none.
2847 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2849         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2850         include.
2852 2014-05-20  John Marino  <gnugcc@marino.st>
2854         * config.host (*-*-dragonfly*): New target.
2855         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2856         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2857         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2858         * config/i386/dragonfly-unwind.h: New.
2860 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
2862         PR libgcc/60166
2863         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2864         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2866 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2868         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2869         implementation.
2871 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2873         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2875 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2877         PR libgcc/61097
2878         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2879         if --enable-shared.
2881 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2883         Work around for current cygwin32 build problems.
2884         * config/i386/cygming-crtbegin.c (__register_frame_info,
2885         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2886         functions only for 64-bit systems.
2888 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2890         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2891         (sigill_caught, sigill_hdlr): Remove.
2893 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2895         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2896         check.
2897         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2898         Solaris 9 single-threaded support.
2899         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2900         Solaris 9 single-threaded support.  Add call_user_handler code
2901         sequences.
2902         (sparc_is_sighandler): Likewise.
2904 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2906         * config.host: Append t-floattodi to tmake_file depending on
2907         host_address.
2909 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
2911         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2913 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
2915         PR libgcc/60472
2916         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2917         variable to avoid "array subscript is above array bounds" warnings.
2918         Use __builtin_expect when checking *jcr_list for NULL.
2920 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2922         PR libgcc/59339
2923         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2924         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2925         vtv_*.o to extra_parts if enable_vtable_verify.
2927 2014-03-06  Nick Clifton  <nickc@redhat.com>
2929         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2930         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2932 2014-02-28  Joey Ye  <joey.ye@arm.com>
2934         PR libgcc/60166
2935         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2936         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2937         Set to zero.
2939 2014-02-24  Walter Lee  <walt@tilera.com>
2941         * config.host: Support "tilegx*" and "tilepro*" triplets.
2942         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2943         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2945 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
2946             Chung-Lin Tang  <cltang@codesourcery.com>
2948         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2949         * config/nios2/crti.S: Remove .file directive.
2950         * config/nios2/crtn.S: Likewise.
2952 2014-02-18  Kai Tietz  <ktietz@redhat.com>
2953         Jonathan Schleifer  <js@webkeks.org>
2955         PR objc/56870
2956         * unwind-seh.c (_GCC_specific_handler): Pass proper
2957         value to unwind-handler.
2959 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
2961         * soft-fp/adddf3.c: Update from glibc.
2962         * soft-fp/addsf3.c: Likewise.
2963         * soft-fp/addtf3.c: Likewise.
2964         * soft-fp/divdf3.c: Likewise.
2965         * soft-fp/divsf3.c: Likewise.
2966         * soft-fp/divtf3.c: Likewise.
2967         * soft-fp/double.h: Likewise.
2968         * soft-fp/eqdf2.c: Likewise.
2969         * soft-fp/eqsf2.c: Likewise.
2970         * soft-fp/eqtf2.c: Likewise.
2971         * soft-fp/extenddftf2.c: Likewise.
2972         * soft-fp/extended.h: Likewise.
2973         * soft-fp/extendsfdf2.c: Likewise.
2974         * soft-fp/extendsftf2.c: Likewise.
2975         * soft-fp/extendxftf2.c: Likewise.
2976         * soft-fp/fixdfdi.c: Likewise.
2977         * soft-fp/fixdfsi.c: Likewise.
2978         * soft-fp/fixdfti.c: Likewise.
2979         * soft-fp/fixsfdi.c: Likewise.
2980         * soft-fp/fixsfsi.c: Likewise.
2981         * soft-fp/fixsfti.c: Likewise.
2982         * soft-fp/fixtfdi.c: Likewise.
2983         * soft-fp/fixtfsi.c: Likewise.
2984         * soft-fp/fixtfti.c: Likewise.
2985         * soft-fp/fixunsdfdi.c: Likewise.
2986         * soft-fp/fixunsdfsi.c: Likewise.
2987         * soft-fp/fixunsdfti.c: Likewise.
2988         * soft-fp/fixunssfdi.c: Likewise.
2989         * soft-fp/fixunssfsi.c: Likewise.
2990         * soft-fp/fixunssfti.c: Likewise.
2991         * soft-fp/fixunstfdi.c: Likewise.
2992         * soft-fp/fixunstfsi.c: Likewise.
2993         * soft-fp/fixunstfti.c: Likewise.
2994         * soft-fp/floatdidf.c: Likewise.
2995         * soft-fp/floatdisf.c: Likewise.
2996         * soft-fp/floatditf.c: Likewise.
2997         * soft-fp/floatsidf.c: Likewise.
2998         * soft-fp/floatsisf.c: Likewise.
2999         * soft-fp/floatsitf.c: Likewise.
3000         * soft-fp/floattidf.c: Likewise.
3001         * soft-fp/floattisf.c: Likewise.
3002         * soft-fp/floattitf.c: Likewise.
3003         * soft-fp/floatundidf.c: Likewise.
3004         * soft-fp/floatundisf.c: Likewise.
3005         * soft-fp/floatunditf.c: Likewise.
3006         * soft-fp/floatunsidf.c: Likewise.
3007         * soft-fp/floatunsisf.c: Likewise.
3008         * soft-fp/floatunsitf.c: Likewise.
3009         * soft-fp/floatuntidf.c: Likewise.
3010         * soft-fp/floatuntisf.c: Likewise.
3011         * soft-fp/floatuntitf.c: Likewise.
3012         * soft-fp/gedf2.c: Likewise.
3013         * soft-fp/gesf2.c: Likewise.
3014         * soft-fp/getf2.c: Likewise.
3015         * soft-fp/ledf2.c: Likewise.
3016         * soft-fp/lesf2.c: Likewise.
3017         * soft-fp/letf2.c: Likewise.
3018         * soft-fp/muldf3.c: Likewise.
3019         * soft-fp/mulsf3.c: Likewise.
3020         * soft-fp/multf3.c: Likewise.
3021         * soft-fp/negdf2.c: Likewise.
3022         * soft-fp/negsf2.c: Likewise.
3023         * soft-fp/negtf2.c: Likewise.
3024         * soft-fp/op-1.h: Likewise.
3025         * soft-fp/op-2.h: Likewise.
3026         * soft-fp/op-4.h: Likewise.
3027         * soft-fp/op-8.h: Likewise.
3028         * soft-fp/op-common.h: Likewise.
3029         * soft-fp/quad.h: Likewise.
3030         * soft-fp/single.h: Likewise.
3031         * soft-fp/soft-fp.h: Likewise.
3032         * soft-fp/subdf3.c: Likewise.
3033         * soft-fp/subsf3.c: Likewise.
3034         * soft-fp/subtf3.c: Likewise.
3035         * soft-fp/truncdfsf2.c: Likewise.
3036         * soft-fp/trunctfdf2.c: Likewise.
3037         * soft-fp/trunctfsf2.c: Likewise.
3038         * soft-fp/trunctfxf2.c: Likewise.
3039         * soft-fp/unorddf2.c: Likewise.
3040         * soft-fp/unordsf2.c: Likewise.
3041         * soft-fp/unordtf2.c: Likewise.
3042         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3043         macro.
3044         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3045         Likewise.
3046         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3047         Likewise.
3048         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3049         Likewise.
3050         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3051         Likewise.
3052         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3053         Likewise.
3054         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3055         Likewise.
3056         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3057         Likewise.
3058         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3059         Likewise.
3060         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3061         Likewise.
3062         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3063         Likewise.
3064         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3065         Likewise.
3066         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3067         Likewise.
3068         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3069         Likewise.
3070         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3071         Likewise.
3072         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3073         Likewise.
3075 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3077         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3078         cannot be represented.
3079         * config/s390/32/_fixsfdi.c: Likewise.
3080         * config/s390/32/_fixtfdi.c: Likewise.
3081         * config/s390/32/_fixunsdfdi.c: Likewise.
3082         * config/s390/32/_fixunssfdi.c: Likewise.
3083         * config/s390/32/_fixunstfdi.c: Likewise.
3085 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
3087         * configure.ac (libgcc_cv_mips_hard_float): New.
3088         * configure: Regenerate.
3089         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3090         t-softfp-sfdf for hard-float targets.
3091         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3092         (softfp_float_modes, softfp_int_modes, softfp_extensions)
3093         (softfp_truncations, softfp_exclude_libgcc2): New.
3094         * config/t-hardfp: New file.
3095         * config/t-hardfp-sfdf: Likewise.
3096         * config/hardfp.c: Likewise.
3098 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3100         * config.host: Include t-floattodi also for s390x.
3101         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3102         * config/s390/32/_fixsfdi.c: Likewise.
3103         * config/s390/32/_fixtfdi.c: Likewise.
3104         * config/s390/32/_fixunsdfdi.c: Likewise.
3105         * config/s390/32/_fixunssfdi.c: Likewise.
3106         * config/s390/32/_fixunstfdi.c: Likewise.
3108 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3110         PR target/59788
3111         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3112         (install-libgcc-unwind-map-forbuild): New target.
3113         (all): Depend on install-libgcc-unwind-map-forbuild.
3114         (install-libgcc-unwind-map): New target.
3115         (install): Depend on install-libgcc-unwind-map.
3117 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
3119         * config/nios2/crti.S (_init): Initialize GOT pointer from
3120         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3122 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
3124         * configure.ac: Check __mips64 when setting host_address.
3125         * configure: Regenerate.
3126         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3127         mips/t-mips64 and t-softfp.
3128         (mips*-*-linux*): Don't add mips/t-tpbit.
3129         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3130         (DPBIT, DPBIT_CFLAGS): Delete.
3131         * config/mips/sfp-machine.h: New file.
3132         * config/mips/t-mips64: Likewise.
3133         * config/mips/t-softfp-tf: Likewise.
3134         * config/mips/t-tpbit: Delete.
3136 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3138         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3139         as long long.
3141 2014-01-25  Walter Lee  <walt@tilera.com>
3143         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
3144         config.h or system.h.
3145         (bool) Define.
3147 2014-01-25  Walter Lee  <walt@tilera.com>
3149         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3150         (post_atomic_barrier): Ditto.
3151         (__fetch_and_do): New macro.
3152         (__atomic_fetch_and_do): Use __fetch_and_do.
3153         (__sync_fetch_and_do): New macro.
3154         (__sync_fetch_and_add_4): New function.
3155         (__sync_fetch_and_sub_4): New function.
3156         (__sync_fetch_and_or_4): New function.
3157         (__sync_fetch_and_and_4): New function.
3158         (__sync_fetch_and_xor_4): New function.
3159         (__sync_fetch_and_nand_4): New function.
3160         (__sync_fetch_and_add_8): New function.
3161         (__sync_fetch_and_sub_8): New function.
3162         (__sync_fetch_and_or_8): New function.
3163         (__sync_fetch_and_and_8): New function.
3164         (__sync_fetch_and_xor_8): New function.
3165         (__sync_fetch_and_nand_8): New function.
3166         (__do_and_fetch): New macro.
3167         (__atomic_do_and_fetch): Use __do_and_fetch.
3168         (__sync_do_and_fetch): New macro.
3169         (__sync_add_and_fetch_4): New function.
3170         (__sync_sub_and_fetch_4): New function.
3171         (__sync_or_and_fetch_4): New function.
3172         (__sync_and_and_fetch_4): New function.
3173         (__sync_xor_and_fetch_4): New function.
3174         (__sync_nand_and_fetch_4): New function.
3175         (__sync_add_and_fetch_8): New function.
3176         (__sync_sub_and_fetch_8): New function.
3177         (__sync_or_and_fetch_8): New function.
3178         (__sync_and_and_fetch_8): New function.
3179         (__sync_xor_and_fetch_8): New function.
3180         (__sync_nand_and_fetch_8): New function.
3181         (__sync_exchange_methods): New macro.
3182         (__sync_val_compare_and_swap_4): New function.
3183         (__sync_bool_compare_and_swap_4): New function.
3184         (__sync_lock_test_and_test_4): New function.
3185         (__sync_val_compare_and_swap_8): New function.
3186         (__sync_bool_compare_and_swap_8): New function.
3187         (__sync_lock_test_and_test_8): New function.
3188         (__subword_cmpxchg_body): New macro.
3189         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3190         (__atomic_compare_exchange_2): Ditto.
3191         (__sync_subword_cmpxchg): New macro.
3192         (__sync_val_compare_and_swap_1): New function.
3193         (__sync_bool_compare_and_swap_1): New function.
3194         (__sync_val_compare_and_swap_2): New function.
3195         (__sync_bool_compare_and_swap_2): New function.
3196         (__atomic_subword): Rename to ...
3197         (__subword): ... New name.
3198         (__atomic_subword_fetch): Use __subword.
3199         (__sync_subword_fetch): New macro.
3200         (__sync_fetch_and_add_1): New function.
3201         (__sync_fetch_and_sub_1): New function.
3202         (__sync_fetch_and_or_1): New function.
3203         (__sync_fetch_and_and_1): New function.
3204         (__sync_fetch_and_xor_1): New function.
3205         (__sync_fetch_and_nand_1): New function.
3206         (__sync_fetch_and_add_2): New function.
3207         (__sync_fetch_and_sub_2): New function.
3208         (__sync_fetch_and_or_2): New function.
3209         (__sync_fetch_and_and_2): New function.
3210         (__sync_fetch_and_xor_2): New function.
3211         (__sync_fetch_and_nand_2): New function.
3212         (__sync_add_and_fetch_1): New function.
3213         (__sync_sub_and_fetch_1): New function.
3214         (__sync_or_and_fetch_1): New function.
3215         (__sync_and_and_fetch_1): New function.
3216         (__sync_xor_and_fetch_1): New function.
3217         (__sync_nand_and_fetch_1): New function.
3218         (__sync_add_and_fetch_2): New function.
3219         (__sync_sub_and_fetch_2): New function.
3220         (__sync_or_and_fetch_2): New function.
3221         (__sync_and_and_fetch_2): New function.
3222         (__sync_xor_and_fetch_2): New function.
3223         (__sync_nand_and_fetch_2): New function.
3224         (__atomic_subword_lock): Use __subword.
3225         (__sync_subword_lock): New macro.
3226         (__sync_lock_test_and_set_1): New function.
3227         (__sync_lock_test_and_set_2): New function.
3229 2014-01-25  Walter Lee  <walt@tilera.com>
3231         * config/tilepro/atomic.c (BIT_OFFSET): Define.
3232         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3233         (__atomic_subword): Ditto.
3235 2014-01-25  Walter Lee  <walt@tilera.com>
3237         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3238         a prefix op argument.
3239         (__atomic_nand_fetch_4): Add prefix op.
3240         (__atomic_nand_fetch_8): Ditto.
3242 2014-01-21  Baruch Siach  <barch@tkos.co.il>
3244         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3246 2014-01-09  Rong Xu  <xur@google.com>
3248         * libgcov-driver.c (this_prg): make it local to save
3249         bss space.
3250         (gcov_exit_compute_summary): Ditto.
3251         (gcov_exit_merge_gcda): Ditto.
3252         (gcov_exit_merge_summary): Ditto.
3253         (gcov_exit_dump_gcov): Ditto.
3255 2014-01-08  Rong Xu  <xur@google.com>
3257         * libgcov-driver.c: Use libgcov.h.
3258         (buffer_fn_data): Use xmalloc instead of malloc.
3259         (gcov_exit_merge_gcda): Ditto.
3260         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3261         * libgcov.h: New common header files for libgcov-*.h.
3262         * libgcov-interface.c: Use libgcov.h
3263         * libgcov-merge.c: Ditto.
3264         * libgcov-profiler.c: Ditto.
3265         * Makefile.in: Add dependence to libgcov.h
3267 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
3269         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3270         case of small numerator and finite nonzero result.
3272 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3274         Update copyright years
3276 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3278         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3279         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3280         config/arc/dp-hack.h, config/arc/fp-hack.h,
3281         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3282         config/arc/ieee-754/arc600-dsp/divdf3.S,
3283         config/arc/ieee-754/arc600-dsp/divsf3.S,
3284         config/arc/ieee-754/arc600-dsp/muldf3.S,
3285         config/arc/ieee-754/arc600-dsp/mulsf3.S,
3286         config/arc/ieee-754/arc600-mul64/divdf3.S,
3287         config/arc/ieee-754/arc600-mul64/divsf3.S,
3288         config/arc/ieee-754/arc600-mul64/muldf3.S,
3289         config/arc/ieee-754/arc600-mul64/mulsf3.S,
3290         config/arc/ieee-754/arc600/divsf3.S,
3291         config/arc/ieee-754/arc600/mulsf3.S,
3292         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3293         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3294         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3295         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3296         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3297         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3298         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3299         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3300         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3301         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3302         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3303         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3304         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3305         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3306         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3307         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3308         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3309         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3310         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3311         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3312         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3313         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3314         vtv_start_preinit.c: Use the standard form for the copyright notice.
3316 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
3317             Chung-Lin Tang  <cltang@codesourcery.com>
3318             Based on patches from Altera Corporation
3320         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3321         * config/nios2/lib2-nios2.h: New file.
3322         * config/nios2/lib2-divmod-hi.c: New file.
3323         * config/nios2/linux-unwind.h: New file.
3324         * config/nios2/lib2-divmod.c: New file.
3325         * config/nios2/linux-atomic.c: New file.
3326         * config/nios2/t-nios2: New file.
3327         * config/nios2/crti.asm: New file.
3328         * config/nios2/t-linux: New file.
3329         * config/nios2/lib2-divtable.c: New file.
3330         * config/nios2/lib2-mul.c: New file.
3331         * config/nios2/tramp.c: New file.
3332         * config/nios2/crtn.asm: New file.
3334 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
3336         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3337         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3338         from cpuid.h to check vendor signatures.
3340 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
3342         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3343         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3344         (get_amd_cpu): Likewise.
3346 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
3348         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3349         Haswell.
3351 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
3352             H.J. Lu  <hongjiu.lu@intel.com>
3354         PR target/59422
3355         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
3356         and AMD_JAGUAR.
3357         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3358         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3359         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
3360         FEATURE_XOP and FEATURE_FMA.
3361         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3362         AMDFAM15H_BDVER3.
3363         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3364         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3365         FEATURE_FMA4 and FEATURE_XOP.
3367 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
3369         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3370         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3371         (get_intel_cpu): Updated.
3373 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3375         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3377 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
3379         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3380         instructions when __SSE_MATH__ is defined.
3382 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
3384         * config.host (microblaze-*-rtems*): New.
3386 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
3388         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3389         architectures that do not have hardware divide instruction.
3390         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3392 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
3394         * longlong.h: Delete (moved to include/).
3396 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3398         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3399         of normal number and qNaN to not raise an inexact exception.
3401 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
3403         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3405 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
3407         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3408         for correct opcodes on BE.
3410 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
3412         * soft-fp/op-4.h: Update from glibc.
3414 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
3416         * libgcc2.c (__udivmoddi4): Define new implementation when
3417         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3418         divide instructions.
3420 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
3422         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3424 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3426         * config/t-softfp (soft-fp-objects-base): New variable.
3427         (soft-fp-objects): Use it.
3429 2013-11-23  David Edelson  <dje.gcc@gmail.com>
3430             Andrew Dixie  <andrewd@gentrack.com>
3432         PR target/33704
3433         * config/rs6000/aixinitfini.c: New file.
3434         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3435         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3436         symbols.
3438 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
3440         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3442 2013-11-18  Jan Hubicka  <jh@suse.cz>
3444         * libgcov-driver.c (run_accounted): Make global level static.
3445         (gcov_exit_merge_summary): Silence warning; do not clear
3446         run_accounted here.
3447         (gcov_exit): Clear it here.
3449         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3450         run_accounted.
3452         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3453         (all_prg, crc32): Remove static vars.
3454         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3455         all_prg.
3456         (gcov_exit_merge_gcda): Add crc32 parameter.
3457         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3458         do not account run if it was already accounted.
3459         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3460         (gcov_exit): Initialize all_prg; update.
3462 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
3464         * configure: Regenerate.
3466 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3467             Alan Modra  <amodra@gmail.com>
3469         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3470         (frob_update_context): Use it.
3472 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3473             Alan Modra  <amodra@gmail.com>
3475         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3476         (trampoline_initial): Provide ELFv2 variant.
3477         (__trampoline_setup): Likewise.
3479         * config/rs6000/linux-unwind.h (frob_update_context): Do not
3480         check for AIX indirect function call sequence if _CALL_ELF == 2.
3482 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3483             Alan Modra  <amodra@gmail.com>
3485         * config/rs6000/linux-unwind.h (get_regs): Do not support
3486         old kernel versions if _CALL_ELF == 2.
3487         (frob_update_context): Do not support PLT stub variants only
3488         generated by old linkers if _CALL_ELF == 2.
3490 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3491             Alan Modra  <amodra@gmail.com>
3493         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3494         location of CR save area for 64-bit little-endian systems.
3496 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
3498         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3499         in tmake_file.
3500         * config/arm/t-vxworks: Delete.
3502 2013-11-10  Kai Tietz  <ktietz@redhat.com>
3504         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3505         Increment load-count on use of LIBGCC_SONAME DLL.
3506         (hmod_libgcc): New static variable to hold handle of
3507         LIBGCC_SONAME DLL.
3508         (__gcc_deregister_frame): Decrement load-count of
3509         LIBGCC_SONAME DLL.
3511 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
3513         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3514         availability.
3515         * configure: Regenerate
3517 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
3519         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3520         FP_EX_DENORM.  Store result to volatile location after SSE division
3521         to close interrupt window.  Remove unneeded fwait after x87
3522         division since interrupt window will be closed by emitted fstp.
3523         Rewrite FP_EX_INEXACT handling.
3525 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
3527         * soft-fp/README: Update.
3528         * soft-fp/adddf3.c: Update from glibc.
3529         * soft-fp/addsf3.c: Likewise.
3530         * soft-fp/addtf3.c: Likewise.
3531         * soft-fp/divdf3.c: Likewise.
3532         * soft-fp/divsf3.c: Likewise.
3533         * soft-fp/divtf3.c: Likewise.
3534         * soft-fp/double.h: Likewise.
3535         * soft-fp/eqdf2.c: Likewise.
3536         * soft-fp/eqsf2.c: Likewise.
3537         * soft-fp/eqtf2.c: Likewise.
3538         * soft-fp/extenddftf2.c: Likewise.
3539         * soft-fp/extended.h: Likewise.
3540         * soft-fp/extendsfdf2.c: Likewise.
3541         * soft-fp/extendsftf2.c: Likewise.
3542         * soft-fp/extendxftf2.c: Likewise.
3543         * soft-fp/fixdfdi.c: Likewise.
3544         * soft-fp/fixdfsi.c: Likewise.
3545         * soft-fp/fixdfti.c: Likewise.
3546         * soft-fp/fixsfdi.c: Likewise.
3547         * soft-fp/fixsfsi.c: Likewise.
3548         * soft-fp/fixsfti.c: Likewise.
3549         * soft-fp/fixtfdi.c: Likewise.
3550         * soft-fp/fixtfsi.c: Likewise.
3551         * soft-fp/fixtfti.c: Likewise.
3552         * soft-fp/fixunsdfdi.c: Likewise.
3553         * soft-fp/fixunsdfsi.c: Likewise.
3554         * soft-fp/fixunsdfti.c: Likewise.
3555         * soft-fp/fixunssfdi.c: Likewise.
3556         * soft-fp/fixunssfsi.c: Likewise.
3557         * soft-fp/fixunssfti.c: Likewise.
3558         * soft-fp/fixunstfdi.c: Likewise.
3559         * soft-fp/fixunstfsi.c: Likewise.
3560         * soft-fp/fixunstfti.c: Likewise.
3561         * soft-fp/floatdidf.c: Likewise.
3562         * soft-fp/floatdisf.c: Likewise.
3563         * soft-fp/floatditf.c: Likewise.
3564         * soft-fp/floatsidf.c: Likewise.
3565         * soft-fp/floatsisf.c: Likewise.
3566         * soft-fp/floatsitf.c: Likewise.
3567         * soft-fp/floattidf.c: Likewise.
3568         * soft-fp/floattisf.c: Likewise.
3569         * soft-fp/floattitf.c: Likewise.
3570         * soft-fp/floatundidf.c: Likewise.
3571         * soft-fp/floatundisf.c: Likewise.
3572         * soft-fp/floatunditf.c: Likewise.
3573         * soft-fp/floatunsidf.c: Likewise.
3574         * soft-fp/floatunsisf.c: Likewise.
3575         * soft-fp/floatunsitf.c: Likewise.
3576         * soft-fp/floatuntidf.c: Likewise.
3577         * soft-fp/floatuntisf.c: Likewise.
3578         * soft-fp/floatuntitf.c: Likewise.
3579         * soft-fp/gedf2.c: Likewise.
3580         * soft-fp/gesf2.c: Likewise.
3581         * soft-fp/getf2.c: Likewise.
3582         * soft-fp/ledf2.c: Likewise.
3583         * soft-fp/lesf2.c: Likewise.
3584         * soft-fp/letf2.c: Likewise.
3585         * soft-fp/muldf3.c: Likewise.
3586         * soft-fp/mulsf3.c: Likewise.
3587         * soft-fp/multf3.c: Likewise.
3588         * soft-fp/negdf2.c: Likewise.
3589         * soft-fp/negsf2.c: Likewise.
3590         * soft-fp/negtf2.c: Likewise.
3591         * soft-fp/op-1.h: Likewise.
3592         * soft-fp/op-2.h: Likewise.
3593         * soft-fp/op-4.h: Likewise.
3594         * soft-fp/op-8.h: Likewise.
3595         * soft-fp/op-common.h: Likewise.
3596         * soft-fp/quad.h: Likewise.
3597         * soft-fp/single.h: Likewise.
3598         * soft-fp/soft-fp.h: Likewise.
3599         * soft-fp/subdf3.c: Likewise.
3600         * soft-fp/subsf3.c: Likewise.
3601         * soft-fp/subtf3.c: Likewise.
3602         * soft-fp/truncdfsf2.c: Likewise.
3603         * soft-fp/trunctfdf2.c: Likewise.
3604         * soft-fp/trunctfsf2.c: Likewise.
3605         * soft-fp/trunctfxf2.c: Likewise.
3606         * soft-fp/unorddf2.c: Likewise.
3607         * soft-fp/unordsf2.c: Likewise.
3608         * soft-fp/unordtf2.c: Likewise.
3610 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
3612         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3613         (_FP_MUL_MEAT_D): Ditto.
3614         (_FP_DIV_MEAT_S): Ditto.
3615         (_FP_DIV_MEAT_D): Ditto.
3616         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3617         t-softfp-sfdf and t-softfp to tmake_file.
3619 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
3621         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3622         * config/i386/crtprec.c: Ditto.
3624 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
3625             Shiva Chen  <shiva0217@gmail.com>
3627         * config.host (nds32*-elf*): Add nds32 target.
3628         * config/nds32 : New directory and files.
3630 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
3632         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
3633         * config.host (cpu_type) <Setting default>: Add entry for
3634         crisv32-*-*.
3635         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3636         <crisv32-*-linux*>: Adjust.
3637         * longlong.h: Wrap the whole CRIS section in a single
3638         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
3639         and sub_ddmmss.
3640         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3641         defined.
3642         [__CRIS__] (__umulsidi3): Define.
3643         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3644         * config/cris/sfp-machine.h: New file.
3645         * config/cris/umulsidi3.S: New file.
3646         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3647         * config/cris/arit.c (SIGNMULT): New macro.
3648         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3649         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3650         saving 3 out of originally 33 cycles from the fastest
3651         path, 3 out of 54 from the medium path and one from the longest
3652         path.  Improve comments.
3654 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
3656         * sync.c: Remove static aliases and define each function directly
3657         under its real name.
3659 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
3661         * config.host (hppa*64*-*-linux*): Define extra_parts.
3662         (hppa*-*-linux*): Likewise.
3664 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
3666         * config/arc/crtgend.S: Add 2013 to Copyright years.
3667         * config/arc/gmon/atomic.h: Likewise.
3668         * config/arc/gmon/auxreg.h: Likewise.
3669         * config/arc/gmon/sys/gmon_out.h: Likewise.
3670         * config/arc/gmon/sys/gmon.h: Likewise.
3671         * config/arc/gmon/prof-freq.c: Likewise.
3672         * config/arc/gmon/mcount.c: Likewise.
3673         * config/arc/gmon/prof-freq-stub.S: Likewise.
3674         * config/arc/gmon/gmon.c: Likewise.
3675         * config/arc/gmon/machine-gmon.h: Likewise.
3676         * config/arc/gmon/profil.S: Likewise.
3677         * config/arc/gmon/dcache_linesz.S: Likewise.
3678         * config/arc/crtg.S: Likewise.
3679         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3680         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3681         * config/arc/ieee-754/adddf3.S: Likewise.
3682         * config/arc/ieee-754/truncdfsf2.S: Likewise.
3683         * config/arc/ieee-754/fixsfsi.S: Likewise.
3684         * config/arc/ieee-754/gtsf2.S: Likewise.
3685         * config/arc/ieee-754/floatsisf.S: Likewise.
3686         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3687         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3688         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3689         * config/arc/ieee-754/fixdfsi.S: Likewise.
3690         * config/arc/ieee-754/addsf3.S: Likewise.
3691         * config/arc/ieee-754/gesf2.S: Likewise.
3692         * config/arc/ieee-754/floatsidf.S: Likewise.
3693         * config/arc/ieee-754/extendsfdf2.S: Likewise.
3694         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3695         * config/arc/ieee-754/gtdf2.S: Likewise.
3696         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3697         * config/arc/ieee-754/uneqdf2.S: Likewise.
3698         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3699         * config/arc/ieee-754/uneqsf2.S: Likewise.
3700         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3701         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3702         * config/arc/ieee-754/eqdf2.S: Likewise.
3703         * config/arc/ieee-754/ordsf2.S: Likewise.
3704         * config/arc/ieee-754/divsf3.S: Likewise.
3705         * config/arc/ieee-754/divdf3.S: Likewise.
3706         * config/arc/ieee-754/floatunsidf.S: Likewise.
3707         * config/arc/ieee-754/orddf2.S: Likewise.
3708         * config/arc/ieee-754/eqsf2.S: Likewise.
3709         * config/arc/ieee-754/gedf2.S: Likewise.
3710         * config/arc/crtn.S: Likewise.
3711         * config/arc/crti.S: Likewise.
3712         * config/arc/t-arc700-uClibc: Likewise.
3713         * config/arc/asm.h: Likewise.
3714         * config/arc/libgcc-excl.ver: Likewise.
3715         * config/arc/t-arc-newlib: Likewise.
3716         * config/arc/divtab-arc700.c: Likewise.
3717         * config/arc/initfini.c: Likewise.
3718         * config/arc/fp-hack.h: Likewise.
3720 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3721             Diego Novillo  <dnovillo@google.com>
3723         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3724         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3725         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3726         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3728 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3729             Brendan Kehoe  <brendan@zen.org>
3730             Simon Cook  <simon.cook@embecosm.com>
3732         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3733         * config/arc: New directory.
3734         * longlong.h [__arc__] (umul_ppmm): Remove.
3735         [__arc__] (__umulsidi3): Define.
3736         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3737         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3739 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
3741         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3742         CreateSemaphoreA.
3743         * config/i386/gthr-win32.h: Likewise.
3745 2013-09-16  DJ Delorie  <dj@redhat.com>
3747         * config/rl78/vregs.h: Add G10 register definitions.
3748         * config/rl78/lib2mul.c: Enable for RL78/G10.
3749         * config/rl78/lib2div.c: Likewise.
3750         * config/rl78/lshrsi3.S: Use vregs.h.
3751         * config/rl78/cmpsi2.S: Likewise.
3752         * config/rl78/trampoline.S: Likewise.
3753         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
3755 2013-09-14  DJ Delorie  <dj@redhat.com>
3756             Nick Clifton  <nickc@redhat.com>
3758         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3759         * config/rl78/vregs.h: New.
3760         * config/rl78/signbit.S: New file.  Implements signbit function.
3761         * config/rl78/divmodsi.S: New.
3762         * config/rl78/divmodhi.S: New.
3763         * config/rl78/divmodqi.S: New.
3764         * config/rl78/t-rl78: Build them here...
3765         * config/rl78/lib2div.c: ...but not here.
3767 2013-09-12  DJ Delorie  <dj@redhat.com>
3769         * config.host (msp*-*-elf): New.
3770         * config/msp430/: New port.
3772 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
3774         PR gcov-profile/58127
3775         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3776         __thread var for emulated TLS.
3777         (__gcov_indirect_call_counters): Likewise.
3779 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
3780             Catherine Moore  <clm@codesourcery.com>
3781             Richard Sandiford  <rdsandiford@googlemail.com>
3783         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3784         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3785         (CALL_STUB_NO_RET): Likewise.
3786         (CALL_STUB_RET): Likewise.
3787         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3788         __mips16_ret call/return stub symbols.
3789         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3790         to tmake_file.
3792 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3794         * config.host <mips*-*-linux*>: Remove a stray comment.
3796 2013-08-10  Jan Hubicka  <jh@suse.cz>
3798         Work around binutils PR14342
3799         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3800         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3801         (L_gcov_indirect_call_profiler_v2): New.
3803 2013-08-06  Jan Hubicka  <jh@suse.cz>
3805         * libgcov.c (__gcov_indirect_call_callee,
3806         __gcov_indirect_call_counters): New global vars.
3807         (__gcov_indirect_call_profiler): replace by ...
3808         (__gcov_indirect_call_profiler_v2) ... this one.
3810 2013-08-06  Caroline Tice  <cmtice@google.com>
3812         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3813         vtv_start_preinit.o and vtv_end_preinit.o.
3814         * configure.ac: Add code to check/set enable_vtable_verify.
3815         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3816         true.
3817         * vtv_start_preinit.c: New file.
3818         * vtv_end_preinit.c: New file.
3819         * vtv_start.c: New file.
3820         * vtv_end.c: New file.
3821         * configure: Regenerated.
3823 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3825         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3826         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3827         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3828         GPL-3.0-with-GCC-exception.
3830 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3832         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3833         ISA and up.
3835 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3837         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3838         mapping for FPRs when creating the fallback framestate.
3840 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3842         PR target/57516
3843         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3844         (__round_s2_const, __round_u2_const)
3845         (__round_s4_const, __round_u4_const, __round_x8):
3846         Saturate result if addition result cannot be represented.
3848 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3850         * libgcc2.c: Don't include <limits.h>.
3852 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3854         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3856 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
3858         PR target/29776
3859         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3861 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
3863         PR middle-end/36041
3864         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3865         Define.
3866         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3867         instead of table lookups.
3868         (__popcountDI2): Likewise.
3870 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
3872         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3873         correctly.
3875 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
3877         PR other/53317
3878         * soft-fp/adddf3.c: Update from glibc.
3879         * soft-fp/addsf3.c: Likewise.
3880         * soft-fp/addtf3.c: Likewise.
3881         * soft-fp/divdf3.c: Likewise.
3882         * soft-fp/divsf3.c: Likewise.
3883         * soft-fp/divtf3.c: Likewise.
3884         * soft-fp/double.h: Likewise.
3885         * soft-fp/eqdf2.c: Likewise.
3886         * soft-fp/eqsf2.c: Likewise.
3887         * soft-fp/eqtf2.c: Likewise.
3888         * soft-fp/extenddftf2.c: Likewise.
3889         * soft-fp/extended.h: Likewise.
3890         * soft-fp/extendsfdf2.c: Likewise.
3891         * soft-fp/extendsftf2.c: Likewise.
3892         * soft-fp/fixdfdi.c: Likewise.
3893         * soft-fp/fixdfsi.c: Likewise.
3894         * soft-fp/fixsfdi.c: Likewise.
3895         * soft-fp/fixsfsi.c: Likewise.
3896         * soft-fp/fixtfdi.c: Likewise.
3897         * soft-fp/fixtfsi.c: Likewise.
3898         * soft-fp/fixunsdfdi.c: Likewise.
3899         * soft-fp/fixunsdfsi.c: Likewise.
3900         * soft-fp/fixunssfdi.c: Likewise.
3901         * soft-fp/fixunssfsi.c: Likewise.
3902         * soft-fp/fixunstfdi.c: Likewise.
3903         * soft-fp/fixunstfsi.c: Likewise.
3904         * soft-fp/floatdidf.c: Likewise.
3905         * soft-fp/floatdisf.c: Likewise.
3906         * soft-fp/floatditf.c: Likewise.
3907         * soft-fp/floatsidf.c: Likewise.
3908         * soft-fp/floatsisf.c: Likewise.
3909         * soft-fp/floatsitf.c: Likewise.
3910         * soft-fp/floatundidf.c: Likewise.
3911         * soft-fp/floatundisf.c: Likewise.
3912         * soft-fp/floatunditf.c: Likewise.
3913         * soft-fp/floatunsidf.c: Likewise.
3914         * soft-fp/floatunsisf.c: Likewise.
3915         * soft-fp/floatunsitf.c: Likewise.
3916         * soft-fp/gedf2.c: Likewise.
3917         * soft-fp/gesf2.c: Likewise.
3918         * soft-fp/getf2.c: Likewise.
3919         * soft-fp/ledf2.c: Likewise.
3920         * soft-fp/lesf2.c: Likewise.
3921         * soft-fp/letf2.c: Likewise.
3922         * soft-fp/muldf3.c: Likewise.
3923         * soft-fp/mulsf3.c: Likewise.
3924         * soft-fp/multf3.c: Likewise.
3925         * soft-fp/negdf2.c: Likewise.
3926         * soft-fp/negsf2.c: Likewise.
3927         * soft-fp/negtf2.c: Likewise.
3928         * soft-fp/op-1.h: Likewise.
3929         * soft-fp/op-2.h: Likewise.
3930         * soft-fp/op-4.h: Likewise.
3931         * soft-fp/op-8.h: Likewise.
3932         * soft-fp/op-common.h: Likewise.
3933         * soft-fp/quad.h: Likewise.
3934         * soft-fp/single.h: Likewise.
3935         * soft-fp/soft-fp.h: Likewise.
3936         * soft-fp/subdf3.c: Likewise.
3937         * soft-fp/subsf3.c: Likewise.
3938         * soft-fp/subtf3.c: Likewise.
3939         * soft-fp/truncdfsf2.c: Likewise.
3940         * soft-fp/trunctfdf2.c: Likewise.
3941         * soft-fp/trunctfsf2.c: Likewise.
3942         * soft-fp/unorddf2.c: Likewise.
3943         * soft-fp/unordsf2.c: Likewise.
3944         * soft-fp/unordtf2.c: Likewise.
3945         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3946         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3947         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3948         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3949         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3950         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3951         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3952         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3953         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3954         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3955         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3956         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3958 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
3960         * config/mips/lib2funcs.c: New file.
3961         * config/mips/t-mips (LIB2ADD_ST): Add it.
3963 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
3965         PR target/6526
3966         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3967         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
3969 2013-06-08  Walter Lee  <walt@tilera.com>
3971         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3972         Replace int64_t with long long.  Add __extension__ where
3973         appropriate.
3974         * config/tilepro/atomic.c: Include config.h.
3976 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
3978         * config.host (arm-wrs-vxworks): Configure with other soft float.
3980 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
3982         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3983         (mips64r5900el-*-elf*): New configurations.
3985 2013-06-04  Alan Modra  <amodra@gmail.com>
3987         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3989 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
3991         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3993 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
3995         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3996         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3997         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3999 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4001         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4002         (powerpc-wrs-vxworks): Likewise.
4004 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4006         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4007         signal frames as well.
4008         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4009         STACK_BIAS to the CFA offset.
4011 2013-05-17  Richard Henderson  <rth@redhat.com>
4013         PR target/49146
4014         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4015         (execute_cfa_program): Use it when storing to fs->regs.
4017 2013-05-08  Kai Tietz  <ktietz@redhat.com>
4019         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4020         (__deregister_frame_info): Likewise.
4022 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
4024         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4025         NaN's payload.
4027         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4029 2013-04-25  Alan Modra  <amodra@gmail.com>
4031         * config.host: Match little-endian powerpc-linux.
4033 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
4035         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4036         as 'unsigned long long' instead of 'unsigned long'.
4037         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4038         'signed long'.
4040 2013-04-10  Julian Brown  <julian@codesourcery.com>
4042         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4043         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4044         unsigned char/unsigned short.
4045         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4047 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4049         PR other/55274
4050         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4052 2013-04-04  Meador Inge  <meadori@codesourcery.com>
4054         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4055         computing the location of the link register.
4056         (aeabi_uldivmod): Ditto.
4058 2013-03-27  Kai Tietz  <ktietz@redhat.com>
4060         * config.host: Add support for cygwin x64 target.
4061         * configure: Regenerated.
4063 2013-03-26  Walter Lee  <walt@tilera.com>
4065         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4066         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4068 2013-03-25  Kai Tietz  <ktietz@redhat.com>
4070         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4072 2013-03-20  Robert Mason  <rbmj@verizon.net>
4074         * config/vxlib-tls.c (__gthread_get_tsd_data,)
4075         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4076         (__gthread_leave_tsd_dtor_context): Add prototypes.
4077         (tls_delete_hook): Update.
4079 2013-03-20  Catherine Moore  <clm@codesourcery.com>
4080             Joseph Myers  <joseph@codesourcery.com>
4081             Chao-ying Fu  <fu@mips.com>
4083         * config/mips/mips16.S:  Don't build for microMIPS.
4084         * config/mips/linux-unwind.h: Handle microMIPS frame.
4085         * config/mips/crtn.S (fini, init): New labels.
4087 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
4089         PR tree-optimization/53265
4090         * unwind-dw2.c (execute_cfa_program): Avoid
4091         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4092         on targets with DWARF_FRAME_REGISTERS < 32.
4094 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
4096         PR target/49880
4097         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4098         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4100 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
4102         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4103         sandybridge processors.
4105 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
4107         PR target/56529
4108         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4109         inclusion list.
4111 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4113         * config/microblaze/crti.S: Setup stack protection at entry
4115 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
4117         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4118         (__rotldi3): Shift bytewise if applicable.
4120 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
4122         * config/aarch64/sync-cache.c
4123         (__aarch64_sync_cache_range): Silence warnings.
4125 2013-02-25  Catherine Moore  <clm@codesourcery.com>
4127         Revert:
4128         2013-02-24  Catherine Moore  <clm@codesourcery.com>
4129             Joseph Myers  <joseph@codesourcery.com>
4130             Chao-ying Fu  <fu@mips.com>
4132         * config/mips/mips16.S:  Don't build for microMIPS.
4133         * config/mips/linux-unwind.h: Handle microMIPS frame.
4134         * config/mips/crtn.S (fini, init): New labels.
4136 2013-02-24  Catherine Moore  <clm@codesourcery.com>
4137             Joseph Myers  <joseph@codesourcery.com>
4138             Chao-ying Fu  <fu@mips.com>
4140         * config/mips/mips16.S:  Don't build for microMIPS.
4141         * config/mips/linux-unwind.h: Handle microMIPS frame.
4142         * config/mips/crtn.S (fini, init): New labels.
4144 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4145         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4146         as dividend.
4148 2013-02-16  Alan Modra  <amodra@gmail.com>
4150         PR target/55431
4151         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4152         (ppc_fallback_frame_state): Always set up save locations for fp
4153         and altivec.  Don't bother with non-callee-saved regs, r0-r13
4154         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4156 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
4158         PR target/54222
4159         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4160         _ssmulHA, _ssmulSA.
4161         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4162         _ssmulha3, _usmulusa3, _ssmulsa3.
4163         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4164         (__muldi3): XCALL __muldi3_6 instead of rcall.
4165         (__umulsidi3, __mulsidi3): New functions.
4166         (do_prologue_saves, do_epilogue_restores): New .macros.
4167         (__divdi3_moddi3): Use them.
4168         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4169         (__usmulusa3, __ssmulsa3): New functions.
4171 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
4172             Jack Howarth  <howarth@bromo.med.uc.edu>
4173             Patrick Marlier  <patrick.marlier@gmail.com>
4175         PR libitm/55693
4176         * config/darwin-crt-tm.c: Remove dummy functions hack.
4178 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
4180         PR target/54222
4181         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4182         * config/avr/lib2-object.mk: New iterator to build objects from it.
4183         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4184         lib2funcs.c.
4185         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4186         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4187         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4188         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4189         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4190         * config/avr/lib1funcs-fixed.S: Implement them.
4192 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
4194         Update copyright years.
4196 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
4198         PR target/54601
4199         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4200         Add crtcxa to extra_parts.
4201         * config/rs6000/exit.h: New file.
4202         * config/rs6000/cxa_atexit.c: New file.
4203         * config/rs6000/cxa_finalize.c: New file.
4204         * config/rs6000/crtcxa.c: New file.
4205         * config/rs6000/t-aix-cxa: New file.
4206         * config/rs6000/libgcc-aix-cxa.ver: New file.
4208 2013-01-31  Nick Clifton  <nickc@redhat.com>
4210         * config/v850/lib1funcs.S: Add support for e3v5 architecture
4211         variant.
4213 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
4215         PR target/54222
4216         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4217         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
4218         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4219         _divQQ,  _divHQ,  _divHA,  _divSA,
4220         _divUQQ, _divUHQ, _divUHA, _divUSA.
4222 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
4224         * config.host(microblaze*-linux*): tmake_file: Remove
4225         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4226         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4227         to exclude functions from being built with libgcc.c and use
4228         the microblaze assembly.
4230 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4232         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4233         extra_parts.
4235 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
4237         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4238         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4239         __UINTPTR_TYPE__; also cast 'base' to the same type before the
4240         alignment operation.
4242 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
4244         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4245         loop start address for cache clearing.
4247 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4249         * config/avr/lib1funcs.S: Remove trailing blanks.
4250         * config/avr/lib1funcs-fixed.S: Ditto.
4252 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4254         * config/avr/avr-lib.h: Add GPL copyright notice.
4256 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4258         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4259         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4260         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4261         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4263 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
4265         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4266         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4268 2013-01-04  Nick Clifton  <nickc@redhat.com>
4270         * config/v850/lib1funcs.S: Only provide CALLT support functions if
4271         the CALLT instruction is supported.
4273 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
4275         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4276         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4278 2012-12-13  John Tytgat  <John@bass-software.com>
4280         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4281         is 25.
4283 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
4285         PR libgcc/55451
4286         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4287         undefined signed overflows.
4289 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
4291         PR target/55344
4292         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4294 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
4296         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4297         (FP_TRAPPING_EXCEPTIONS): Define.
4298         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4299         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4301 2012-12-04  Richard Henderson  <rth@redhat.com>
4303         PR bootstrap/55571
4304         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4306 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4308         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4309         (FP_EX_SHIFT): Define.
4310         (FP_TRAPPING_EXCEPTIONS): Define.
4312 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4314         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4315         (FP_ROUNDMODE): Use FP_RND_MASK.
4316         * config/aarch64/sfp-exceptions.c: New.
4317         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4318         Use __sfp_handle_exceptions.
4320 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
4322         * config.host: (arm*-*-freebsd*): Remove.
4323         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4324         (arm*-*-elf*): Remove.
4325         (arm*-*-wince-pe*): Remove.
4326         * arm/unwind-arm.c (struct fpa_reg): Delete.
4327         (struct fpa_regs): Delete.
4328         (phase1_vrs): Remove fpa element.
4329         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4330         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4331         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4332         * ieee754-sf.S (floatundisf): Remove FPA support.
4333         (floatdisf): Likewise.
4334         * ieee75f-df.S (floatundidf): Likewise.
4335         (floatdidf): Likewise.
4337 2012-11-29  Kai Tietz  <ktietz@redhat.com>
4339         PR target/55445
4340         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4341         * unwind-generic.h: Likewise.
4342         * unwind-seh.c: Likewise.
4344 2012-11-28  Richard Henderson  <rth@redhat.com>
4346         PR libgcc/48076
4347         * emutls.c (__emutls_get_address): Avoid race condition between
4348         obj->loc.offset read and emutls_key initialization.
4350 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
4352         Adjust decimal point of signed accum mode to GCC default.
4354         PR target/54222
4355         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4356         _divqq_helper.
4357         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4358         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4359         (__mulha3, __mulsa3)
4360         (__divqq3, __divha3, __divsa3): Adjust to new position of
4361         decimal point of signed accum types.
4363         (__mulusa3_round): New function.
4364         (__mulusa3): Use it.
4365         (__divqq_helper): New function.
4366         (__udivuqq3): Use it.
4368 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
4370         PR bootstrap/55370
4371         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4373 2012-11-18  Teresa Johnson  <tejohnson@google.com>
4375         PR bootstrap/55051
4376         * libgcov.c (gcov_exit): Remove merged program summary
4377         comparison unless !GCOV_LOCKED.
4379 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4381         * soft-fp: Updated from glibc upstream.
4383 2012-11-06  Ian Lance Taylor  <iant@google.com>
4385         * generic-morestack.c (__generic_morestack): Align the returned
4386         stack pointer to a 32 byte boundary.
4387         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4388         increment the return address until we have decided that we don't
4389         have a varargs function.
4390         (__morestack) [32-bit]: Align stack correctly when calling C
4391         functions.
4392         (__morestack) [64-bit]: Likewise.
4394 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
4396         * configure: Regenerate.
4398 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
4400         PR target/55175
4401         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4402         * config/i386/sfp-machine.h: Guard exception handling
4403         code with _SOFT_FLOAT.
4404         * config/i386/32/sfp-machine.h: Guard rounding handling
4405         code with _SOFT_FLOAT.
4406         * config/i386/64/sfp-machine.h: Ditto.
4408 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
4410         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4411         as extra_parts.
4413 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
4415         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4416         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
4417         when appropriate.  Correct structure element types.
4418         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4419         -minline-all-stringops from compile flags.
4421 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4423         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4425 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4427         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4429 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4431         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4432         tmake_file.
4434 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
4435             Jim MacArthur  <jim.macarthur@arm.com>
4436             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4437             Nigel Stephens  <nigel.stephens@arm.com>
4438             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4439             Richard Earnshaw  <rearnsha@arm.com>
4440             Sofiane Naci  <sofiane.naci@arm.com>
4441             Stephen Thomas  <stephen.thomas@arm.com>
4442             Tejas Belagod  <tejas.belagod@arm.com>
4443             Yufeng Zhang  <yufeng.zhang@arm.com>
4445         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4446         * config/aarch64/crti.S: New file.
4447         * config/aarch64/crtn.S: New file.
4448         * config/aarch64/linux-unwind.h: New file.
4449         * config/aarch64/sfp-machine.h: New file.
4450         * config/aarch64/sync-cache.c: New file.
4451         * config/aarch64/t-aarch64: New file.
4452         * config/aarch64/t-softfp: New file.
4454 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
4456         * config/mmix/crti.S: Mark program and data addresses using PRELD.
4457         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
4458         no-longer-needed LDBU insns.
4460 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4462         * config.host
4463         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4464         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4466 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4468         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4470 2012-10-15  Matthias Klose  <doko@ubuntu.com>
4472         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4474 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
4476         * configure: Regenerate.
4477         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4479 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4481         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4482         instructions for 64bit targets only.
4484 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4486         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4487         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4488         * config/i386/32/sfp-machine.h: ... here.
4489         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4490         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4491         New defines.
4493 2012-10-07  Matthias Klose  <doko@ubuntu.com>
4495         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4496         as unused.
4497         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4499 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
4501         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4502         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4503         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4504         (ElfW): Likewise.
4506 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
4508         PR other/53889
4509         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4510         Fix parameter names.
4512 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
4514         PR target/33135
4515         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4516         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4517         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4519 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
4521         PR target/50457
4522         * config/sh/linux-atomic.S: Delete.
4523         * config/sh/linux-atomic.c: New.
4524         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4525         linux-atomic.c.  Add cflags to disable warnings.
4527 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4529         PR other/53889
4530         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4531         function.
4532         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4533         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4534         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4535         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4536         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4537         Likewise.
4538         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4539         Likewise.
4540         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4541         Likewise.
4542         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4543         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4545 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
4547         * config.host (hppa-*-openbsd*): New target.
4548         * config/pa/t-openbsd: New file.
4550 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
4552         PR target/54222
4553         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4554         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4555         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4556         (__divsa3): Use __negsi2 to negate r_quoL.
4557         * config/avr/lib1funcs.S (FALIAS): New macro.
4558         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4559         (__negsi2): ...this new function.
4560         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4561         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4562         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4563         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4564         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4565         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4567 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
4569         PR target/54089
4570         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4571         (lshrsi3): Reimplement as lshrsi3_r0.
4573 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
4575         PR target/46191
4576         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4577         of libgcc.a.
4579 2012-09-07  Teresa Johnson  <tejohnson@google.com>
4581         PR gcov-profile/54487
4582         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4583         differences.
4585 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
4587         PR target/54461
4588         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4589         not configured --with-avrlibc=no.
4590         * config/avr/t-avrlibc: New file.
4591         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4592         (DPBIT_FUNCS): Ditto.
4593         (TPBIT_FUNCS): Ditto.
4595 2012-09-04  Teresa Johnson  <tejohnson@google.com>
4597         * libgcov.c (struct gcov_summary_buffer): New structure.
4598         (gcov_histogram_insert): New function.
4599         (gcov_compute_histogram): Ditto.
4600         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4601         histograms during summary merging.
4603 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
4605         * config.host (x86_64-*-openbsd*): New target.
4607 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
4609         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4610         attribute.
4612 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4614         PR target/54222
4615         * config/avr/t-avr (conv_X): Rename to func_X.
4617 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4619         PR target/54222
4620         * config/avr/lib1funcs-fixed.S: New file.
4621         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
4622         after they are used.
4623         (neg2, neg4): New macros.
4624         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4625         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4626         (__umulhisi3): Speed up MUL variant if there is enough flash.
4627         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4628         avr-modes.def.
4629         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4630         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4631         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4632         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4633         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4634         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4635         (LIB2FUNCS_EXCLUDE): Add supported functions.
4637 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
4639         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4640         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4641         libgcc-s-objects.
4642         * fixed-obj.mk: Only expand dependency if $o is not in
4643         LIB2FUNCS_EXCLUDE.
4645 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
4647         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4649 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
4651         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4652         depend on --enable-shared.
4653         ($(lib1asmfuncs-o)): Use %.vis files independent of
4654         --enable-shared.
4655         * static-object.mk ($(base)$(objext), $(base).vis)
4656         ($(base)_s$(objext)): Use same rules for visibility handling as in
4657         shared-object.mk.
4659 2012-08-21  Ian Lance Taylor  <iant@google.com>
4661         * config/i386/morestack.S (__morestack_non_split): Increase amount
4662         of space allocated for non-split code stack.
4664 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
4666         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4667         even if inhibit_libc.
4669 2012-08-17  Julian Brown  <julian@codesourcery.com>
4671         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4672         -fexceptions -fnon-call-exceptions if not defined.
4673         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4674         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4676 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
4678         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4679         type.
4681 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
4683         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4684         rs6000/t-slibgcc-aix.
4686 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4688         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4690 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4692         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4694 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
4696         PR driver/54171
4697         * Makefile.in (version): Replace top_srcdir with srcdir.
4699 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
4701         * Makefile.in (version): set to BASE-VER file from gcc directory.
4703 2012-08-01  Nick Clifton  <nickc@redhat.com>
4705         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4706         Implements __clrsb for an HImode argument.
4708 2012-07-31  Nick Clifton  <nickc@redhat.com>
4710         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4711         Implements __clrsb for an HImode argument.
4712         * config/stormy16/clrsbhi2.c: New file:
4713         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4715 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
4717         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4719 2012-07-19  Tristan Gingold  <gingold@adacore.com>
4720             Richard Henderson  <rth@redhat.com>
4722         * unwind-seh.c: New file.
4723         * unwind-generic.h: Include windows.h for SEH.
4724         (_Unwind_Exception): Use 6 private fields for SEH.
4725         (_GCC_specific_handler): Declare.
4726         * unwind-c.c (__gcc_personality_seh0): New function.
4727         Adjust for SEH.
4728         * config/i386/libgcc-cygming.ver: New file.
4729         * config/i386/t-seh-eh: New file.
4730         * config.host (x86_64-*-mingw*): Default to seh.
4732 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
4734         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4736 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
4738         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4739         __builtin_expect when checking for exceptions.
4740         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4742 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4744         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4745         function declaration.
4746         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4747         (FP_RND_MASK): New.
4748         * config/ia64/sfp-exceptions.c: New.
4749         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4751 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4753         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4754         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4755         * config/i386/64/sfp-machine: ... (delete here) ...
4756         * config/i386/sfp-machine.h: ... to here.
4757         (FP_EX_MASK): Remove.
4758         (FP_RND_MASK): New.
4759         (FP_INIT_ROUNDMODE): Declare asm as volatile.
4761 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
4763         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4764         * config/i386/libgcc-sol2.ver: Ditto.
4765         * config/i386/libgcc-glibc.ver: Ditto.
4767 2012-06-11  Roland McGrath  <mcgrathr@google.com>
4769         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4770         If __GLIBC__ is defined, refer to __pthread_key_create instead of
4771         pthread_cancel.
4773 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
4775         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4776         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4777         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4778         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4779         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4780         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4781         * config/i386/64/sfp-machine: ... (delete here) ...
4782         * config/i386/sfp-machine.h: ... to here.
4783         (FP_EX_MASK): New.
4784         (__sfp_handle_exceptions): New function declaration.
4785         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4786         * config/i386/sfp-exceptions.c: New.
4787         * config/i386/t-softfp: New.
4788         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4789         i386/t-softfp to tmake_file.
4791 2012-06-03  David S. Miller  <davem@davemloft.net>
4793         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4794         change.
4796 2012-05-31  David S. Miller  <davem@davemloft.net>
4798         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4799         multiply and divide instructions on 32-bit when V9.
4800         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4802 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4804         * config/arm/ieee754-df.S: Fix typos.
4805         * config/arm/ieee754-sf.S: Fix typos.
4806         * config/c6x/libunwind.S: Fix typos.
4807         * config/epiphany/udivsi3-float.c: Fix typos.
4808         * config/microblaze/muldi3_hard.S: Fix typos.
4809         * config/picochip/adddi3.S: Fix typos.
4810         * config/picochip/ashlsi3.S: Fix typos.
4811         * config/picochip/ashrsi3.S: Fix typos.
4812         * config/picochip/clzsi2.S: Fix typos.
4813         * config/picochip/cmpsi2.S: Fix typos.
4814         * config/picochip/divmod15.S: Fix typos.
4815         * config/picochip/divmodhi4.S: Fix typos.
4816         * config/picochip/divmodsi4.S: Fix typos.
4817         * config/picochip/longjmp.S: Fix typos.
4818         * config/picochip/lshrsi3.S: Fix typos.
4819         * config/picochip/parityhi2.S: Fix typos.
4820         * config/picochip/popcounthi2.S: Fix typos.
4821         * config/picochip/setjmp.S: Fix typos.
4822         * config/picochip/subdi3.S: Fix typos.
4823         * config/picochip/ucmpsi2.S: Fix typos.
4824         * config/picochip/udivmodhi4.S: Fix typos.
4825         * config/picochip/udivmodsi4.S: Fix typos.
4826         * config/spu/divv2df3.c: Fix typos.
4827         * config/spu/mfc_multi_tag_release.c: Fix typos.
4828         * config/spu/mfc_tag_release.c: Fix typos.
4829         * configure.ac: Fix typos.
4830         * configure: Regenerate.
4832 2012-05-25  Ian Lance Taylor  <iant@google.com>
4834         * config/i386/morestack.S (__morestack_non_split): Check whether
4835         caller is varargs and needs %bp to hold the stack frame on return.
4837 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4839         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4840         sequence in the non pic case on VxWorks.
4842 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4844         * Makefile.in: Move dependency on install-unwind_h from
4845         "install-leaf" to "install".
4847 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4849         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4850         Use a separate command for stamp removals.
4852 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4854         PR bootstrap/53183
4855         * configure.ac: Define the default includes to being none.
4856         * configure: Regenerate.
4858 2012-05-16  Olivier Hainque  <hainque@adacore.com>
4860         * Makefile.in (install-unwind_h): Rename into ...
4861         (install-unwind_h-forbuild): New target.
4862         (all): Use it instead of the former install-unwind_h.
4863         (install-unwind_h): Reinstate, copy to user install destination
4864         for include files, not to the internal gcc object directory one.
4865         (install-leaf): Depend on it.
4867 2012-05-15  Olivier Hainque  <hainque@adacore.com>
4869         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4870         register numbers. LR_REGNO replaces R_LR.
4871         (ucontext_for): New, helper for ...
4872         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4873         and 5.3 of ...
4874         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4876 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4878         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4879         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4880         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4881         i386/t-cpuinfo ...
4882         (i[34567]86-*-*, x86_64-*-*): ... here.
4884         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4885         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4887         * config/i386/i386-cpuinfo.c: Rename to ...
4888         * config/i386/cpuinfo.c: ... this.
4889         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4891         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4892         (libgcc_cv_init_priority): New test.
4893         * configure: Regenerate.
4894         * config.in: New file.
4895         * Makefile.in (clean): Rename config.h to auto-target.h.
4896         (config.h): Likewise.
4897         (stamp-h): Likewise.
4899         * config/i386/cpuinfo.c (auto-target.h): Include.
4900         (CONSTRUCTOR_PRIORITY): Define.
4901         (__cpu_indicator_init): Use it.
4903 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
4905         * longlong.h: Use a URL instead of an FSF postal address.
4906         Replace spaces with tab.
4908 2012-05-08  Teresa Johnson  <tejohnson@google.com>
4910         * libgcov.c (gcov_clear, __gcov_reset): New functions.
4911         (__gcov_dump): Ditto.
4912         (gcov_dump_complete): New global variable.
4913         (gcov_exit): Export hidden to enable use in L_gcov_dump.
4914         (__gcov_flush): Outline functionality now in gcov_clear.
4915         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4917 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
4919         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4920         (mips*-*-linux*): Include mips/t-tpbit when long double is
4921         16 bytes long.
4923 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
4925         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4926         (get_available_features): New argument. Check for AVX2.
4927         (__cpu_indicator_init): Modify call to get_available_features.
4929 2012-04-25  Alan Modra  <amodra@gmail.com>
4931         * config/rs6000/crtsavevr.S: New file.
4932         * config/rs6000/crtrestvr.S: New file.
4933         * config/rs6000/t-savresfgpr: Build the above.
4934         * config/rs6000/t-netbsd: Likewise.
4936 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4938         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4940 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4942         * libgcc/config/i386/i386-cpuinfo.c: New file.
4943         * libgcc/config/i386/t-cpuinfo: New file.
4944         * libgcc/config.host: Include t-cpuinfo.
4945         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4947 2012-04-24  Chao-ying Fu  <fu@mips.com>
4949         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4951 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
4953         struct siginfo vs. siginfo_t
4955         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4956         siginfo_t instead of struct siginfo.
4957         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4958         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4959         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4960         (ia64_handle_unwabi): Likewise.
4961         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4962         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4963         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4964         (sh_fallback_frame_state): Likewise.
4965         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4966         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4968 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
4970         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4971         system call number.
4973 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
4975         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4976         if it hasn't been previously saved.
4978 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
4980         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4981         only for glibc.
4983 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
4985         PR target/52737
4986         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4987         instead of __AVR_HAVE_8BIT_SP__.
4989 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4991         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4992         (unw_table_entry): Use unw_word instead of unsigned long.
4993         (_Unwind_FindTableEntry): Likewise.
4994         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4995         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4996         (_Unwind_FindTableEntry): Likewise.
4997         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4998         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4999         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5000         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5001         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5002         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5003         (uw_init_context_1, uw_install_context): Likewise.
5004         (unw_word): Move to unwind-ia64.h
5006 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5008         * config/vms/vms-ucrt0.c: Update copyright years.
5009         Add a sanity check.
5010         (___gcc_main_flags): Declare.
5011         (__main): Check flags to remap argv and exit code.
5012         * config.host (*-*-*vms*): Adjust extra_parts.
5013         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5014         (crt0.o): Add.
5016 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
5018         * arm/lib1funcs.asm (ctzsi2): New function.
5019         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5020         * arm/t-linux (LIB1ASMFUNCS): Likewise.
5021         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5022         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5023         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5024         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5026 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
5028         * config.host: Add bits to support powerpc64-*-freebsd*.
5029         * config/rs6000/freebsd-unwind.h: New file.
5030         * config/rs6000/t-freebsd64: New file.
5032 2012-03-20  Richard Guenther  <rguenther@suse.de>
5034         PR gcov-profile/52627
5035         * libgcov.c (init_mx): Fix mutex name.
5037 2012-03-16  Tristan Gingold  <gingold@adacore.com>
5039         * config/ia64/vms-unwind.h: Remove ulong (and replace
5040         it by unw_reg where used).  Define unw_reg with __int64.
5042 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5044         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5045         Solaris 8 handling.
5046         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5047         Solaris 8 handling.
5048         (sparc_is_sighandler): Likewise.
5050 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
5052         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5053         <= saved reg size.
5055 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5057         * config/arm/crtn.S: Fix typo.
5059 2012-03-13  Richard Guenther  <rguenther@suse.de>
5061         * libgcov.c: Remove stdio.h include and NULL un-define.
5063 2012-03-13  Richard Guenther  <rguenther@suse.de>
5065         PR target/52569
5066         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5068 2012-03-13  Richard Guenther  <rguenther@suse.de>
5070         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5072 2012-03-13  Richard Guenther  <rguenther@suse.de>
5074         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5075         and __gthread_mutex_init_function definitions.
5077 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5079         * config.host (mips*-*-openbsd*): Remove.
5081 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5083         * config.host: Remove alpha*-dec-osf5.1* handling.
5084         * config/alpha/gthr-posix.c: Remove.
5085         * config/alpha/libgcc-osf5.ver: Remove.
5086         * config/alpha/osf5-unwind.h: Remove.
5087         * config/alpha/t-osf-pthread: Remove.
5088         * config/alpha/t-slibgcc-osf: Remove.
5089         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5090         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5091         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5092         * mkmap-flat.awk: Remove osf_export handling.
5094 2012-03-12  Richard Guenther  <rguenther@suse.de>
5096         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5097         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5098         (__gthread_mutex_init_function): New function.
5099         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5101         PR gcov/49484
5102         * libgcov.c: Include gthr.h.
5103         (__gcov_flush_mx): New global variable.
5104         (init_mx, init_mx_once): New functions.
5105         (__gcov_flush): Protect self with a mutex.
5106         (__gcov_fork): Re-initialize mutex after forking.
5107         * unwind-dw2-fde.c: Change condition under which to use
5108         __GTHREAD_MUTEX_INIT_FUNCTION.
5110 2012-03-12  Tristan Gingold  <gingold@adacore.com>
5112         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5113         * config/ia64/t-vms: Likewise.
5115 2012-03-11  Michael Hope  <michael.hope@linaro.org>
5117         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5118         for Thumb-2.
5120 2012-03-07  Walter Lee  <walt@tilera.com>
5122         * config/tilepro/atomic.c: Rename "atomic_" prefix to
5123         "arch_atomic_".
5124         (atomic_xor): Rename and move definition to
5125         config/tilepro/atomic.h.
5126         (atomic_nand): Ditto.
5127         * config/tilepro/atomic.h: Rename "atomic_" prefix to
5128         "arch_atomic_".
5129         (arch_atomic_xor): Move from config/tilepro/atomic.c.
5130         (arch_atomic_nand): Ditto.
5132 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5134         PR target/52507
5135         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5137 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5139         PR target/52505
5140         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5141         from RAM.
5143 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5145         PR target/52461
5146         PR target/52508
5147         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5148         if RAMPZ affects reading from RAM.
5149         (__tablejump_elpm__): Ditto.
5150         (.xload): Ditto.
5151         (__movmemx_hi): Ditto.
5152         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5153         (__do_global_dtors): Ditto.
5154         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5155         (__movmemx_hi): Ditto.
5157 2012-03-05  Richard Henderson  <rth@redhat.com>
5159         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5160         [ARM] (count_trailing_zeros): Use the builtin.
5162 2012-03-01  Kai Tietz  <ktietz@redhat.com>
5164         * soft-fp: Imported from glibc upstream.
5166 2012-02-28  Kai Tietz  <ktietz@redhat.com>
5168         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5169         for mingw-targets as attribute gcc_struct.
5171 2012-02-28  Ian Lance Taylor  <iant@google.com>
5173         * generic-morestack.c (__splitstack_releasecontext): Correct call
5174         to __morestack_release_segments.
5176 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
5178         PR target/52390
5179         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5180         for __linux__ when removing signals from __morestack_fullmask.
5182 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
5184         PR target/52261
5185         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5187 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5189         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5190         instead of HAVE_INITFINI_ARRAY.
5191         * config/ia64/crtend.S: Likewise.
5193 2012-02-20  Kai Tietz  <ktietz@redhat.com>
5195         PR libstdc++/52300
5196         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5198         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5199         to w32-unwind.h header.
5201 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5203         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5204         (mips*-*-linux*): Remove t-slibgcc-libgcc.
5205         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5206         * config/mips/mips16.S (__mips16_rdhwr): Delete.
5208 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5210         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5212 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5214         PR libitm/52220
5215         * config/darwin-crt-tm.c: Correct typo.
5217 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5218             Patrick Marlier  <patrick.marlier@gmail.com>
5220         PR libitm/52220
5221         * config/darwin-crt-tm.c: Generate dummy functions.
5223 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5224             Patrick Marlier  <patrick.marlier@gmail.com>
5226         PR libitm/52042
5227         * config/darwin-crt-tm.c (getTMCloneTable): New function.
5228         (__doTMRegistrations): Call it.
5229         (__doTMdeRegistrations): Likewise.
5231 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
5232             Anatoly Sokolov  <aesok@post.ru>
5233             Eric Weddington  <eric.weddington@atmel.com>
5235         PR target/52261
5236         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5237         (__epilogue_restores__): Ditto.
5239 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
5241         PR target/51921
5242         PR target/52205
5243         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5244         Solaris 11 and slightly reformat.
5245         (sparc_is_sighandler): Likewise.
5247 2012-02-14  Walter Lee  <walt@tilera.com>
5249         * config.host: Handle tilegx and tilepro.
5250         * config/tilegx/sfp-machine.h: New file.
5251         * config/tilegx/sfp-machine32.h: New file.
5252         * config/tilegx/sfp-machine64.h: New file.
5253         * config/tilegx/t-crtstuff: New file.
5254         * config/tilegx/t-softfp: New file.
5255         * config/tilegx/t-tilegx: New file.
5256         * config/tilepro/atomic.c: New file.
5257         * config/tilepro/atomic.h: New file.
5258         * config/tilepro/linux-unwind.h: New file.
5259         * config/tilepro/sfp-machine.h: New file.
5260         * config/tilepro/softdivide.c: New file.
5261         * config/tilepro/softmpy.S: New file.
5262         * config/tilepro/t-crtstuff: New file.
5263         * config/tilepro/t-tilepro: New file.
5265 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
5267         PR libstdc++/51296
5268         PR libstdc++/51906
5269         * gthr-posix.h: Allow static initializer macros to be disabled.
5270         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5272 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
5274         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5275         Add t-slibgcc-libgcc to tmake_file.
5276         * config/mips/libgcc-mips16.ver: Revert previous patch.
5277         * config/mips/mips16.S (__mips16_rdhwr): Hide.
5279 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
5280             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
5282         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5283         * config/cr16/crti.S: New file.
5284         * config/cr16/crtlibid.S: New file.
5285         * config/cr16/crtn.S: New file.
5286         * config/cr16/lib1funcs.S: New file.
5287         * config/cr16/t-cr16: New file.
5288         * config/cr16/t-crtlibid: New file.
5289         * config/cr16/unwind-dw2.h: New file.
5290         * config/cr16/unwind-cr16.c: New file.
5291         * config/cr16/divmodhi3.c: New file.
5293 2012-01-25  Alan Modra  <amodra@gmail.com>
5295         * config/rs6000/t-linux64: Delete.  Move..
5296         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5297         * config/rs6000/t-linux: ..and libgcc flags to here.
5299 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
5301         * config.host (i[34567]86-*-interix3*):
5302         Change triplet to i[34567]86-*-interix[3-9]*.
5303         * configure: Regenerate.
5305 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
5306             Richard Sandiford  <rdsandiford@googlemail.com>
5308         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5309         * config/mips/mips16.S (__mips16_rdhwr): New function.
5310         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5312 2012-01-11  Nathan Sidwell  <nathan@acm.org>
5314         * libgcov.c (__gcov_init): Ignore objects with no functions.
5316 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
5318         PR target/49868
5319         Extend __pgmx semantics to linearize memory.
5320         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5321         * config/avr/lib1funcs.S (__xload_1): New function.
5322         (__movmemx_qi, __movmemx_hi): New functions.
5323         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5324         semantics.
5326 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5328         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5329         purported sigacthandler address isn't null before dereferencing it.
5330         (sparc_is_sighandler): Likewise.
5332 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5334         PR ada/41929
5335         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5336         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
5337         (sparc_is_sighandler): Likewise.
5338         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5340 2012-01-06  Tristan Gingold  <gingold@adacore.com>
5342         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5343         compatibility thunks...
5344         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5345         (crtbeginS.o, crtendS.o): ... and these to ...
5346         * config/ia64/t-ia64-elf: ... this new file.
5347         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5348         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5350 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5352         * configure: Regenerate.
5353         * config/s390/t-crtstuff: Remove -fPIC.
5355 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5357         PR bootstrap/51006
5358         * enable-execute-stack-mprotect.c (getpagesize): Do not define
5359         for NetBSD.
5361 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5363         PR target/51345
5364         * config/avr/lib1funcs.S: Remove FIXME comments.
5365         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5367 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5369         Implement light-weight DImode support.
5370         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5371         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5372         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5373         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5375 2011-12-30  Nathan Sidwell  <nathan@acm.org>
5377         * libgcov.c (gcov_crc32): Remove global var.
5378         (free_fn_data): New function.
5379         (buffer_fn_data): Pass in filename, more robust error recovery.
5380         (crc32_unsigned): New function.
5381         (gcov_exit): More robust detection of new program. More robust
5382         error recovery.
5383         (__gcov_init): Do not update program's crc here.
5385 2011-12-21  Tristan Gingold  <gingold@adacore.com>
5387         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5389 2011-12-21  Ian Lance Taylor  <iant@google.com>
5391         * config/i386/morestack.S: Simplify CFI opcodes throughout.
5393 2011-12-20  Ian Lance Taylor  <iant@google.com>
5395         * config/i386/morestack.S (__morestack_non_split): If there is
5396         enough stack space already, don't split.  Ask for more stack space
5397         than we required.
5399 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
5401         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5402         `sys/sdt.h'.
5403         (_Unwind_DebugHook): New function.
5404         (uw_restore_core_regs): New define.
5405         (unwind_phase2): Use uw_restore_core_regs instead of
5406         restore_core_regs.
5407         (unwind_phase2_forced): Likewise.
5408         (__gnu_Unwind_Resume): Likewise.
5410 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
5412         * config/alpha/linux-unwind.h: Update copyright years.
5413         (MD_FROB_UPDATE_CONTEXT): New define.
5414         (alpha_frob_update_context): New function.
5416 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
5418         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5419         tmake_file rather replacing it.
5421 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
5423         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5424         function is not used for PPC64.
5425         (save_world): Amend comments.  Update the VRsave mask to reflect the
5426         saved regs.
5427         (rest_world): Update comments, do not  clobber r10, do not use r8.
5428         (eh_rest_world_r10): Amend comments, do not use r8.
5429         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5430         no longer used, move restore of CR and target address to the end of
5431         the routine.
5433 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
5435         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5436         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5438 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
5440         PR target/49313
5441         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5442         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5444 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
5446         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5448 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
5450         PR target/49313
5451         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5452         * config/avr/lib1funcs.S (__muldi3): New function.
5454 2011-12-06  Andrew Pinski  <apinski@cavium.com>
5456         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5457         size of func_ptr.
5458         (__frame_dummy_init_array_entry): Likewise.
5460 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
5462         Forward-port from gcc-4_6-branch r181936 2011-12-02.
5464         PR target/51345
5465         PR target/51002
5466         * config/avr/lib1funcs.S (__prologue_saves__,
5467         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5468         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
5470 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
5472         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5474 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5476         PR other/51272
5477         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5478         (_ITM_deregisterTMCloneTable): Likewise.
5479         (__register_frame_info): Fix unused warning.
5480         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5481         pthread_default_stacksize_np): Likewise.
5482         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5484 2011-11-29  DJ Delorie  <dj@redhat.com>
5486         * config.host (rl78-*-elf): New case.
5487         * config/rl78: New directory for the Renesas RL78.
5489 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
5491         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
5492         formatting.
5494 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5496         PR other/51022
5497         * config/rs6000/t-savresfgpr: New file.
5498         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5499         $(srcdir)/config/rs6000/eabi.S.
5500         * config/rs6000/t-ppccomm-ldbl: Remove.
5501         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5502         tmake_file.
5503         (powerpc-*-eabispe*): Likewise.
5504         (powerpc-*-eabi*): Likewise.
5505         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5506         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5507         to tmake_file, remove rs6000/t-ppccomm-ldbl.
5508         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5509         tmake_file.
5510         (powerpc-*-eabisim*): Likewise.
5511         (powerpc-*-elf*): Likewise.
5512         (powerpc-*-eabialtivec*): Likewise.
5513         (powerpc-xilinx-eabi*): Likewise.
5514         (powerpc-*-rtems*): Likewise.
5515         (powerpcle-*-elf*): Likewise.
5516         (powerpcle-*-eabisim*): Likewise.
5517         (powerpcle-*-eabi*): Likewise.
5519 2011-11-27  Ian Lance Taylor  <iant@google.com>
5521         * generic-morestack.c (__splitstack_find): Check for NULL old
5522         stack value.
5523         (__splitstack_resetcontext): New function.
5524         (__splitstack_releasecontext): New function.
5525         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5527 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5529         * config/darwin-crt-tm.c: Correct comments, use correct licence.
5531 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5533         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5535 2011-11-26  Richard Henderson  <rth@redhat.com>
5537         * config/m68k/linux-atomic.c: New file.
5538         * config/m68k/t-linux: New file.
5539         * config.host (m68k-uclinux, m68k-linux): Use it.
5541 2011-11-26  Richard Henderson  <rth@redhat.com>
5543         * crtstuff.c (__TMC_LIST__): Mark used not unused.
5544         (__TMC_END__): Only declare if hidden is available; in the definition,
5545         if hidden is unavailable add a null record.
5546         (deregister_tm_clones, register_tm_clones): New.
5547         (__do_global_dtors_aux, frame_dummy): Use them.
5548         (__do_global_dtors, __do_global_ctors_1): Likewise.
5550 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
5552         * config/darwin-crt-tm.c: New file.
5553         * config.host (darwin): Build crttms.o crttme.o to provide
5554         startup and shutdown for tm clones.
5555         * config/t-darwin (crttms.o): New build rule.
5556         (crttme.o): Likewise.
5558 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
5560         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5561         et al.
5563 2011-11-21  Richard Henderson  <rth@redhat.com>
5565         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5566         (__TMC_LIST__, __TMC_END__): New.
5567         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5568         (__do_global_dtors): Likewise.
5569         (frame_dummy): Call _ITM_registerTMCloneTable.
5570         (__do_global_ctors_1): Likewise.
5572 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5574         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5575         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5576         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5577         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5578         * config/i386/t-darwin64: Remove.
5579         * config/sh/t-netbsd (LIB2ADD): Remove.
5581 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
5583         PR target/49313
5584         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5585         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5586         * config/avr/lib1funcs.S (wmov): New assembler macro.
5587         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5588         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5589         (__udivmod64): New function.
5590         (__negdi2): New function.
5592 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
5594         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5595         *-*-freebsd*aout*): Remove.
5597 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
5599         * static-object.mk (c_flags-$o): Save c_flags.
5600         ($(base)$(objext)): Use it.
5602 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
5604         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5606 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
5608         PR target/49868
5609         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5610         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5611         New functions.
5613 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5615         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5616         functions.
5617         (aeabi_uidivmod): Likewise.
5618         (umodsi3): Likewise.
5619         (divsi3): Likewise.
5620         (aeabi_idivmod): Likewise.
5621         (modsi3): Likewise.
5623 2011-11-16  Tristan Gingold  <gingold@adacore.com>
5625         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5627 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
5629         PR target/49868
5630         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
5631         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5633 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5635         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5636         tmake_file list.
5637         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5638         * config/pa/t-stublib64: Delete.
5640 2011-11-12  Richard Henderson  <rth@redhat.com>
5642         * config/rs6000/linux-unwind.h (frob_update_context): Properly
5643         cast the pointer argument to _Unwind_SetGRPtr.
5645 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5647         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5649 2011-11-09  Ian Lance Taylor  <iant@google.com>
5651         * generic-morestack.c: Include <string.h>.
5652         (uintptr_type): Define.
5653         (struct initial_sp): Add dont_block_signals field.  Reduce size of
5654         extra array by 1.
5655         (allocate_segment): Set prev field to NULL.  Don't set
5656         __morestack_current_segment or __morestack_segments.
5657         (__generic_morestack): Update current->prev and *pp after calling
5658         allocate_segment.
5659         (__morestack_block_signals): Don't do anything if
5660         dont_block_signals is set.
5661         (__morestack_unblock_signals): Likewise.
5662         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
5663         uintptr_type.
5664         (__splitstack_block_signals): New function.
5665         (enum __splitstack_content_offsets): Define.
5666         (__splitstack_getcontext, __splitstack_setcontext): New functions.
5667         (__splitstack_makecontext): New function.
5668         (__splitstack_block_signals_context): New function.
5669         (__splitstack_find_context): New function.
5670         * config/i386/morestack.S (__morestack_get_guard): New function.
5671         (__morestack_set_guard, __morestack_make_guard): New functions.
5672         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5674 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5676         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5677         (i[34567]86-*-mingw*): ... here.
5678         (x86_64-*-mingw*): ... here.
5680 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5682         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5684 2011-11-07  Nathan Sidwell  <nathan@acm.org>
5686         * libgcov.c (struct gcov_fn_buffer): New struct.
5687         (buffer_fn_data): New helper.
5688         (gcov_exit): Rework for new gcov data structures.
5690 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
5692         PR target/49313
5693         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5695 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5697         * config.host (tmake_file): Correct comment.
5698         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5699         t-libgcc-pic.
5700         (bfin*-uclinux*): Likewise.
5701         (bfin*-linux-uclibc*): Likewise.
5702         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5704         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5705         assigning.
5706         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5707         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5708         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5709         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5710         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5711         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5712         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5713         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5714         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5715         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5716         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5717         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5718         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5720         * config/bfin/t-elf: Remove.
5721         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5723 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5725         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5726         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5727         (lm32-*-elf*, lm32-*-rtems*): Split into ...
5728         (lm32-*-elf*): ... this.
5729         (lm32-*-rtems*): ... and this.
5730         Add to tmake_file.
5731         (m32r-*-rtems*): Add to tmake_file.
5732         (moxie-*-rtems*): Likewise.
5733         (sparc-*-rtems*): Likewise.
5734         Remove t-rtems from tmake_file.
5735         (sparc64-*-rtems*): Likewise.
5736         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5737         instead.
5739 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5741         PR bootstrap/50982
5742         * config/gthr-posix.h: Move ...
5743         * gthr-posix.h: ... here.
5744         * config/gthr-lynx.h: Reflect this.
5745         * config/gthr-vxworks.h: Likewise.
5746         * config/rs6000/gthr-aix.h: Likewise.
5747         * configure.ac (target_thread_file): Likewise.
5748         * configure: Regenerate.
5750 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5752         * config.host (arm*-*-rtemseabi*): New target.
5754 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5756         PR other/50991
5757         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5758         extra-parts.
5760 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
5762         * config.host (epiphany-*-elf*): New configuration.
5763         * config/epiphany: New Directory.
5765 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
5767         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5768         * config/avr/t-rtems: New.
5769         Filter out _exit from LIB1ASMFUNCS.
5771 2011-11-04  David S. Miller  <davem@davemloft.net>
5773         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5774         * configure: Rebuild.
5776 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5778         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5779         variable.
5781 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
5783         PR target/50931
5784         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5785         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5787 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5789         PR target/50989
5790         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5792 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5794         * config/c6x/t-elf (LIB2ADDEH): Set.
5795         * config/c6x/t-c6x-elf: Remove.
5797 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5799         * config/i386/sol2-ci.S: Rename to ...
5800         * config/i386/crti.S: ... this.
5801         * config/i386/sol2-cn.S: Rename to ...
5802         * config/i386/crtn.S: ... this.
5803         * config/sparc/sol2-ci.S: Rename to ...
5804         * config/sparc/crti.S: ... this.
5805         * config/sparc/sol2-cn.S: Rename to ...
5806         * config/sparc/crtn.S: ... this.
5807         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5808         (crti.o, crtn.o): Remove.
5810 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5812         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5814 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5816         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5818 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5820         * config.host (crisv32-*-none, cris-*-none): Remove.
5821         (crisv32-*-elf): Append to tmake_file, don't just set it.
5822         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5824 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5826         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5827         (ecrtn$(objext)): Likewise.
5828         (ncrti$(objext)): Likewise.
5829         (ncrtn$(objext)): Likewise.
5831 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5833         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5835 2011-11-02  David S. Miller  <davem@davemloft.net>
5837         * configure.ac: Set host_address on sparc too.
5838         * configure: Regenerate.
5839         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5840         based upon host_address.
5841         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5843 2011-11-02  Jason Merrill  <jason@redhat.com>
5845         * config/rs6000/t-ppccomm: Add missing \.
5847 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5849         * gthr-single.h, gthr.h: New files.
5850         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5851         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5852         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5853         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5854         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5855         * configure.ac (thread_header): New variable.
5856         Set it depending on target_thread_file.
5857         (gthr-default.h): Link from $thread_header.
5858         * configure: Regenerate.
5859         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5861 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5863         * configure.ac (tm_file_): New variable.
5864         Determine from tm_file.
5865         (tm_file, tm_defines): Substitute.
5866         * configure: Regenerate.
5867         * mkheader.sh: New file.
5868         * Makefile.in (clean): Remove libgcc_tm.h.
5869         ($(objects)): Depend on libgcc_tm.h.
5870         (libgcc_tm_defines, libgcc_tm_file): New variables.
5871         (libgcc_tm.h, libgcc_tm.stamp): New targets.
5872         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5873         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5874         ($(extra-parts)): Depend on libgcc_tm.h.
5875         * config.host (tm_defines, tm_file): New variable.
5876         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5877         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5878         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5879         (avr-*-rtems*): Likewise.
5880         (avr-*-*): Likewise.
5881         (frv-*-elf): Likewise.
5882         (frv-*-*linux*): Likewise.
5883         (h8300-*-rtems*): Likewise.
5884         (h8300-*-elf*): Likewise.
5885         (i[34567]86-*-darwin*): Likewise.
5886         (x86_64-*-darwin*): Likewise.
5887         (rx-*-elf): Likewise.
5888         (tic6x-*-uclinux): Likewise.
5889         (tic6x-*-elf): Likewise.
5890         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5891         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5892         * config/i386/cygming-crtbegin.c: Likewise.
5893         * config/i386/cygming-crtend.c: Likewise.
5894         * config/ia64/fde-vms.c: Likewise.
5895         * config/ia64/unwind-ia64.c: Likewise.
5896         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5897         * config/rs6000/darwin-fallback.c: Likewise.
5898         * config/stormy16/lib2funcs.c: Likewise.
5899         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5900         * crtstuff.c: Likewise.
5901         * dfp-bit.h: Likewise.
5902         * emutls.c: Likewise.
5903         * fixed-bit.c: Likewise.
5904         * fp-bit.c: Likewise.
5905         * generic-morestack-thread.c: Likewise.
5906         * generic-morestack.c: Likewise.
5907         * libgcc2.c: Likewise.
5908         * libgcov.c: Likewise.
5909         * unwind-dw2-fde-dip.c: Likewise.
5910         * unwind-dw2-fde.c: Likewise.
5911         * unwind-dw2.c: Likewise.
5912         * unwind-sjlj.c: Likewise.
5914 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5916         * configure.ac: Include ../config/picflag.m4.
5917         (GCC_PICFLAG): Call it.
5918         Substitute.
5919         * configure: Regenerate.
5920         * Makefile.in (gcc_srcdir): Remove.
5921         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5922         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5923         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5924         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5925         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5926         Use $<.
5927         Remove comment.
5928         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5929         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5930         to refer to libgcc2.c.
5931         Use $<.
5932         * config/darwin-64.c: New file.
5933         * config/darwin-crt3.c: Remove comment.
5934         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5935         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5936         config/udivmodsi4.c: New files.
5937         * config/memcmp.c, config/memcpy.c, config/memmove.c,
5938         config/memset.c: New files.
5939         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5940         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5941         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5942         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5943         * config/t-openbsd-thread: New file.
5944         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5945         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5946         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5947         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5948         qrnnd.S.
5949         Adapt filename.
5950         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5951         to refer to gthr-posix.c.
5952         * config/alpha/t-vms (LIB2ADD): Set.
5953         * config/alpha/vms-gcc_shell_handler.c: New file.
5954         * config/arm/bpabi.c, config/arm/fp16.c,
5955         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5956         config/arm/unaligned-funcs.c: New files.
5957         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5958         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5959         * config/arm/t-linux: Likewise.
5960         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5961         * config/arm/t-netbsd: New file.
5962         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5963         * config/arm/t-symbian (LIB2ADD_ST): Set.
5964         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5965         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5966         * config/bfin/t-elf: New file.
5967         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5968         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5969         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5970         config/c6x/ltf.c: New files.
5971         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5972         (HOST_LIBGCC2_CFLAGS): Set.
5973         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5974         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5975         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5976         New files.
5977         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5978         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5979         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5980         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5981         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5982         files.
5983         * config/frv/t-frv (LIB2ADD): Set.
5984         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5985         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5986         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5987         config/h8300/popcounthi2.c: New files.
5988         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5989         * config/i386/gthr-win32.c: New file.
5990         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5991         * config/i386/t-cygwin: Likewise.
5992         * config/i386/t-darwin, config/i386/t-darwin64,
5993         config/i386/t-gthr-win32, config/i386/t-interix: New files.
5994         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5995         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5996         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5997         * config/ia64/quadlib.c: New file.
5998         * config/ia64/t-hpux (LIB2ADD): Set.
5999         * config/ia64/t-ia64: Add comment.
6000         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6001         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6002         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6003         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6004         * config/m32c/t-m32c (LIB2ADD): Set.
6005         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6006         * config/m32r/t-m32r: Likewise.
6007         * config/m68k/fpgnulib.c: New file.
6008         * config/m68k/t-floatlib (LIB2ADD): Set.
6009         (xfgnulib.c): New target.
6010         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6011         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6012         * config/mep/t-mep (LIB2ADD): Set.
6013         * config/microblaze/divsi3.asm: Rename to divsi3.S.
6014         * config/microblaze/moddi3.asm: Rename to moddi3.S.
6015         * config/microblaze/modsi3.asm: Rename to modsi3.S.
6016         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6017         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6018         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6019         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6020         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6021         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6022         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6023         New files.
6024         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6025         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6026         * config/pa/fptr.c, config/pa/lib2funcs.S,
6027         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6028         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6029         (LIB2ADD, LIB2ADD_ST): Set.
6030         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6031         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6032         Set.
6033         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6034         * config/pdp11/t-pdp11: New file.
6035         * config/picochip/libgccExtras/adddi3.S,
6036         config/picochip/libgccExtras/ashlsi3.S,
6037         config/picochip/libgccExtras/ashrsi3.S,
6038         config/picochip/libgccExtras/clzsi2.S,
6039         config/picochip/libgccExtras/cmpsi2.S,
6040         config/picochip/libgccExtras/divmod15.S,
6041         config/picochip/libgccExtras/divmodhi4.S,
6042         config/picochip/libgccExtras/divmodsi4.S,
6043         config/picochip/libgccExtras/lshrsi3.S,
6044         config/picochip/libgccExtras/parityhi2.S,
6045         config/picochip/libgccExtras/popcounthi2.S,
6046         config/picochip/libgccExtras/subdi3.S,
6047         config/picochip/libgccExtras/ucmpsi2.S,
6048         config/picochip/libgccExtras/udivmodhi4.S,
6049         config/picochip/libgccExtras/udivmodsi4.S: New files.
6050         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6051         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6052         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6053         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6054         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6055         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6056         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
6057         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6058         files.
6059         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6060         (HOST_LIBGCC2_CFLAGS): Set.
6061         * config/rs6000/t-darwin64: New file.
6062         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6063         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6064         * config/rs6000/t-ppccomm (LIB2ADD): Add
6065         $(srcdir)/config/rs6000/tramp.S.
6066         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6067         Add  $(srcdir)/config/rs6000/eabi.S.
6068         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6069         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6070         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6071         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6072         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6073         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6074         * config/rs6000/tramp.S: New file.
6075         * config/s390/t-tpf: Remove.
6076         * config/sh/linux-atomic.S: New file.
6077         * config/sh/t-linux (LIB2ADD): Set.
6078         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6079         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6080         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6081         to unwind-dw2.c.
6082         (HOST_LIBGCC2_CFLAGS): Set.
6083         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6084         * config/spu/divmodti4.c, config/spu/divv2df3.c,
6085         config/spu/float_disf.c, config/spu/float_unsdidf.c,
6086         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6087         config/spu/mfc_multi_tag_release.c,
6088         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6089         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6090         config/spu/multi3.c: New files.
6091         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6092         (HOST_LIBGCC2_CFLAGS): Set.
6093         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6094         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6095         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6096         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6097         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6098         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6099         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6100         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6101         config/stormy16/umodsi3.c: New files.
6102         * config/xtensa/lib2funcs.S: New file.
6103         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6104         * config/xtensa/t-xtensa (LIB2ADD): Set.
6105         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6106         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6107         Add t-freebsd-thread to tmake_file for posix threads.
6108         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6109         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6110         (*-*-lynxos*): Likewise.
6111         (*-*-netbsd*): Likewise.
6112         (*-*-openbsd*): Likewise.
6113         Add t-openbsd-thread to tmake_file for posix threads.
6114         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6115         (*-*-vxworks*): Set tmake_file.
6116         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6117         (alpha*-*-freebsd*): Likewise.
6118         (alpha*-*-netbsd*): Likewise.
6119         (alpha*-*-openbsd*): Likewise.
6120         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6121         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6122         (alpha*-dec-*vms*): Likewise.
6123         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6124         (bfin*-elf*): Add bfin/t-elf to tmake_file.
6125         (bfin*-uclinux*): Likewise.
6126         (bfin*-linux-uclibc*): Likewise.
6127         (crisv32-*-elf): Add cris/t-cris to tmake_file.
6128         (crisv32-*-none): Likewise.
6129         (cris-*-elf): Likewise.
6130         (cris-*-none): Likewise.
6131         (cris-*-linux*, crisv32-*-linux*): Likewise.
6132         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6133         tmake_file.
6134         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6135         tmake_file.
6136         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6137         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6138         (x86_64-*-elf*): Likewise.
6139         (i[34567]86-*-nto-qnx*): Likewise.
6140         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6141         win32 threads.
6142         (x86_64-*-mingw*): Likewise.
6143         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6144         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6145         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6146         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6147         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6148         tmake_file.
6149         (mipsisa64sr71k-*-elf*): Likewise.
6150         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6151         (mips-*-elf*, mipsel-*-elf*): Likewise.
6152         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6153         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6154         (mips*-*-rtems*): Likewise.
6155         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6156         to tmake_file.
6157         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6158         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6159         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6160         (spu-*-elf*): Likewise.
6161         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6163 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6165         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6166         $(srcdir) to refer to $(LIB1ASMSRC).
6167         Use $<.
6168         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6169         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6170         config/arm/lib1funcs.S: New files.
6171         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6172         * config/arm/t-arm: New file.
6173         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6174         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6175         config/arm/t-strongarm-elf: New files.
6176         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6177         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6178         * config/avr/lib1funcs.S: New file.
6179         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6180         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6181         * config/c6x/lib1funcs.S: New file.
6182         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6183         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6184         * config/frv/lib1funcs.S: New file.
6185         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6186         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6187         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6188         * config/ia64/__divxf3.asm: Rename to ...
6189         * config/ia64/__divxf3.S: ... this.
6190         Adapt lib1funcs.asm filename.
6191         * config/ia64/_fixtfdi.asm: Rename to ...
6192         * config/ia64/_fixtfdi.S: ... this.
6193         Adapt lib1funcs.asm filename.
6194         * config/ia64/_fixunstfdi.asm: Rename to ...
6195         * config/ia64/_fixunstfdi.S: ... this.
6196         Adapt lib1funcs.asm filename.
6197         * config/ia64/_floatditf.asm: Rename to ...
6198         * config/ia64/_floatditf.S: ... this.
6199         Adapt lib1funcs.asm filename.
6200         * config/ia64/lib1funcs.S: New file.
6201         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6202         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6203         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6204         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6205         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6206         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6207         * config/mep/lib1funcs.S: New file.
6208         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6209         * config/mips/mips16.S: New file.
6210         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6211         * config/pa/milli64.S: New file.
6212         * config/pa/t-linux, config/pa/t-linux64: New files.
6213         * config/picochip/lib1funcs.S: New file.
6214         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6215         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6216         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6217         * config/sh/t-netbsd: New file.
6218         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6219         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6220         * config/sh/t-sh64: New file.
6221         * config/sparc/lb1spc.S: New file.
6222         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6223         filename.
6224         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6225         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6226         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6227         config/xtensa/lib1funcs.S: New files.
6228         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6229         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6230         tmake_file.
6231         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6232         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6233         (arm*-*-linux*): Likewise.
6234         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6235         arm*-*-linux-*eabi, add arm/t-linux otherwise.
6236         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6237         (arm*-*-ecos-elf): Likewise.
6238         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6239         (arm*-*-rtems*): Likewise.
6240         (arm*-*-elf): Likewise.
6241         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6242         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6243         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6244         (bfin*-uclinux*): Likewise.
6245         (bfin*-linux-uclibc*): Likewise.
6246         (bfin*-rtems*): Likewise.
6247         (bfin*-*): Likewise.
6248         (fido-*-elf): Merge into m68k-*-elf*.
6249         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6250         (frv-*-*linux*): Add frv/t-frv to tmake_file.
6251         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6252         (h8300-*-elf*): Likewise.
6253         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6254         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6255         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6256         (i[34567]86-*-mingw*): Likewise.
6257         (x86_64-*-mingw*): Likewise.
6258         (i[34567]86-*-interix3*): Likewise.
6259         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6260         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6261         (m68k-*-elf*): Also handle fido-*-elf.
6262         Add m68k/t-floatlib to tmake_file.
6263         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6264         (m68k-*-linux*): Likewise.
6265         (m68k-*-rtems*): Likewise.
6266         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6267         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6268         sh64*-*-*.
6269         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6270         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6271         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6272         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6273         sh/t-netbsd to tmake_file.
6274         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6275         (sh-*-rtems*): Add sh/t-sh to tmake_file.
6276         (sh-wrs-vxworks): Likewise.
6277         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6278         *-leon[3-9]*.
6279         (v850*-*-*): Add v850/t-v850 to tmake_file.
6280         (vax-*-linux*): Add vax/t-linux to tmake_file.
6281         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6283 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6285         * crtstuff.c: New file.
6286         * Makefile.in (CRTSTUFF_CFLAGS): Define.
6287         (CRTSTUFF_T_CFLAGS): Define.
6288         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6289         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6290         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6291         crtstuff.c.
6292         Use $<.
6293         (crtbeginT.o): Use $(objext).
6294         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6295         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6296         (gcc-extra-parts): Remove.
6297         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6298         Set extra_parts.
6299         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6300         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6301         Add t-crtstuff-pic to tmake_file.
6302         (*-*-lynxos*): New case.
6303         Set tmake_file, extra_parts.
6304         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6305         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6306         *-*-netbsdelf[2-9]*.
6307         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6308         (*-*-rtems*): Set extra_parts.
6309         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6310         (*-*-uclinux*): New case.
6311         Set extra_parts.
6312         (*-*-vms*): New case.
6313         Set tmake_file, extra_parts.
6314         (*-*-elf): Set extra_parts.
6315         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6316         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6317         vms/t-vms64.
6318         Set extra_parts.
6319         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6320         Set extra_parts.
6321         (arm*-*-freebsd*): Add t-crtin to tmake_file.
6322         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6323         (arm-wrs-vxworks): Append to tmake_file.
6324         Set extra_parts.
6325         (arm*-*-uclinux*): Set extra_parts.
6326         (arm*-*-ecos-elf): Likewise.
6327         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6328         arm*-*-eabi*.
6329         (arm*-*-rtems*): Set extra_parts.
6330         (arm*-*-elf): Likewise.
6331         (avr-*-rtems*): Clear extra_parts.
6332         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6333         Set extra_parts.
6334         (bfin*-uclinux*): Likewise.
6335         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6336         (bfin*-rtems*): Append to tmake_file.
6337         Set extra_parts.
6338         (bfin*-*): Likewise.
6339         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6340         (crisv32-*-elf): ... this.
6341         (crisv32-*-none): ... this.
6342         (cris-*-elf, cris-*-none): New cases.
6343         Add cris/t-elfmulti to tmake_file.
6344         (fr30-*-elf): Append to tmake_file.
6345         Set extra_parts.
6346         (frv-*-elf): Append to tmake_file, add frv/t-frv.
6347         Set extra_parts.
6348         (h8300-*-rtems*): Append to tmake_file.
6349         Set extra_parts.
6350         (h8300-*-elf*): Likewise.
6351         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6352         Set extra_parts.
6353         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6354         Set extra_parts.
6355         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6356         (x86_64-*-elf*): Likewise.
6357         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6358         (x86_64-*-freebsd*): Likewise.
6359         (x86_64-*-netbsd*): Likewise.
6360         (i[34567]86-*-linux*): Likewise.
6361         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6362         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6363         (x86_64-*-linux*): Likewise.
6364         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6365         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6366         tmake_file.
6367         Set extra_parts.
6368         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6369         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6370         Append to extra_parts, remove crtbegin.o, crtend.o.
6371         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6372         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6373         crtend.o, crtbeginS.o, crtendS.o.
6374         (ia64*-*-linux*): Comment extra_parts.
6375         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6376         Set extra_parts.
6377         (iq2000*-*-elf*): Clear extra_parts.
6378         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6379         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6380         (m32r-*-elf*, m32r-*-rtems*): Split off ...
6381         (m32r-*-rtems*): ... this.
6382         Add m32r/t-m32r to tmake_file.
6383         (m68k-*-elf*): Add t-crtin to tmake_file.
6384         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6385         (mcore-*-elf): Likewise.
6386         (microblaze*-*-*): Set extra_parts.
6387         (mips*-sde-elf*): New case.
6388         Set tmake_file, extra_parts.
6389         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6390         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6391         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6392         tmake_file.
6393         Set extra_parts.
6394         (mipsisa64sr71k-*-elf*): Likewise.
6395         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6396         (mips-*-elf*, mipsel-*-elf*): Likewise.
6397         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6398         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6399         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
6400         (mips*-*-rtems*): Likewise.
6401         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6402         (moxie-*-*): Split into ...
6403         (moxie-*-elf, moxie-*-uclinux*): ... this.
6404         Add to extra_parts, remove crtbegin.o, crtend.o.
6405         (moxie-*-rtems*): New case.
6406         Set tmake_file.
6407         Clear extra_parts.
6408         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6409         Set extra_parts.
6410         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6411         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6412         tmake_file.
6413         Set extra_parts.
6414         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6415         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6416         Set extra_parts.
6417         (powerpc-*-eabisim*): Likewise.
6418         (powerpc-*-elf*): Likewise.
6419         (powerpc-*-eabialtivec*): Likewise.
6420         (powerpc-xilinx-eabi*): Likewise.
6421         (powerpc-*-eabi*): Likewise.
6422         (powerpc-*-rtems*): Likewise.
6423         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6424         tmake_file.
6425         Set extra_parts.
6426         (powerpc-*-lynxos*): Add to tmake_file.
6427         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6428         rs6000/t-crtstuff, t-crtstuff-pic.
6429         Set extra_parts.
6430         (powerpcle-*-eabisim*): Likewise.
6431         (powerpcle-*-eabi*): Likewise.
6432         (rx-*-elf): Remove extra_parts.
6433         (s390x-ibm-tpf*): Set extra_parts.
6434         (score-*-elf): Set extra_parts.
6435         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6436         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6437         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6438         (sh64l*-*-netbsd*): Split into ...
6439         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6440         Add t-crtstuff-pic to tmake_file.
6441         Set extra_parts.
6442         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6443         Set extra_parts.
6444         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6445         (sparc-*-elf*): Remove t-crtin from tmake_file.
6446         Add to extra_parts, remove crtbegin.o, crtend.o.
6447         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6448         (sparc64-*-linux*): Likewise.
6449         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6450         Add to extra_parts, remove crtbegin.o, crtend.o.
6451         (sparc64-*-elf*): Remove t-crtin from tmake_file.
6452         Add to extra_parts, remove crtbegin.o, crtend.o.
6453         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6454         Add to extra_parts, remove crtbegin.o, crtend.o.
6455         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6456         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6457         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6458         Set extra_parts.
6459         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6460         Set extra_parts.
6461         (tic6x-*-*): Change to ...
6462         (tic6x-*-elf): ... this.
6463         Set extra_parts.
6464         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6465         Set extra_parts.
6466         (am33_2.0-*-linux*): Add comment.
6467         (mep*-*-*): Add mep/t-mep to tmake_file.
6468         Set extra_parts.
6469         * config/alpha/t-vms: New file.
6470         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6471         * config/arm/crti.S, config/arm/crtn.S: New files.
6472         * config/bfin/crti.S, config/bfin/crtn.S: New files.
6473         * config/bfin/crtlibid.S: New file.
6474         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6475         * config/c6x/crti.S, config/c6x/crtn.S: New files.
6476         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6477         (crti.o, crtin.o): New rules.
6478         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6479         * config/c6x/t-uclinux: New file.
6480         * config/cris/t-elfmulti: New file.
6481         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6482         * config/fr30/crti.S, config/fr30/crtn.S: New files.
6483         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6484         * config/frv/t-frv: New file.
6485         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6486         * config/h8300/crti.S, config/h8300/crtn.S: New files.
6487         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6488         New files.
6489         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6490         refer to cygming-crtbegin.c, cygming-crtend.c.
6491         Use $<.
6492         * config/i386/t-nto: New file.
6493         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6494         * config/ia64/crti.S, config/ia64/crtn.S: New files.
6495         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6496         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6497         Use .S extension.
6498         Use $<.
6499         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6500         (crtinitS.o): New rule.
6501         * config/ia64/vms-crtinit.S: New file.
6502         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6503         * config/m32r/initfini.c: New file.
6504         * config/m32r/t-linux, config/m32r/t-m32r: New files.
6505         * config/m68k/crti.S, config/m68k/crtn.S: New files.
6506         * config/mcore/crti.S, config/mcore/crtn.S: New files.
6507         * config/mep/t-mep: New file.
6508         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6509         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6510         * config/mips/crti.S, config/mips/crtn.S: New files.
6511         * config/mips/t-crtstuff: New file.
6512         * config/mmix/crti.S, config/mmix/crtn.S: New files.
6513         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6514         (CUSTOM_CRTIN): Set.
6515         ($(T)crti.o, $(T)crtn.o): Remove $(T),
6516         dependencies.
6517         Use $(srcdir) to refer to crti.S, crtn.S.
6518         Use .S extension, $<.
6519         * config/moxie/crti.asm: Rename to ...
6520         * config/moxie/crti.S: ... this.
6521         * config/moxie/crtn.asm: Rename to ...
6522         * config/moxie/crtn.S: ... this.
6523         * config/moxie/t-moxie: Remove.
6524         * config/pa/stublib.c: New file.
6525         * config/pa/t-stublib, config/pa/t-stublib64: New files.
6526         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6527         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6528         * config/rs6000/t-crtstuff: New file.
6529         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6530         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6531         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6532         Make output file explicit.
6533         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6534         Make output file explicit.
6535         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6536         Make output file explicit.
6537         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6538         Make output file explicit.
6539         * config/score/crti.S, config/score/crtn.S: New files.
6540         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6541         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6542         files.
6543         * config/sh/t-sh, config/sh/t-superh: New files.
6544         * config/sparc/t-linux64: New file.
6545         * config/spu/cache.S, config/spu/cachemgr.c: New files.
6546         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6547         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6548         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6549         * config/t-crtin: Remove.
6550         * config/t-crtstuff-pic: New file.
6551         * config/t-sol2 (CUSTOM_CRTIN): Set.
6552         (crti.o, crtn.o): New rules.
6553         * config/vms/t-vms: New file.
6554         * config/vms/vms-ucrt0.c: New file.
6555         * config/xtensa/t-elf: New file.
6557 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6559         * Makefile.in (SHLIB_NM_FLAGS): Set.
6560         * mkmap-flat.awk, mkmap-symver.awk: New files.
6561         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6562         exceptions.
6563         * configure: Regenerate.
6564         * config/libgcc-glibc.ver: New file.
6565         * config/libgcc-libsystem.ver: New file.
6566         * config/t-libunwind (SHLIB_LC): Set.
6567         * config/t-linux: New file.
6568         * config/t-slibgcc (INSTALL_SHLIB): New.
6569         (SHLIB_INSTALL): Use it.
6570         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6571         to mkmap-symver.awk.
6572         (SHLIB_MAPFILES): Don't append, adapt pathname.
6573         (SHLIB_VERPFX): Set.
6574         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6575         to mkmap-symver.awk.
6576         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6577         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6578         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6579         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6580         to mkmap-flat.awk.
6581         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6582         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6583         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6584         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6585         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6586         * config/i386/libgcc-darwin.10.4.ver,
6587         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6588         New files.
6589         * config/i386/t-darwin: Remove.
6590         * config/i386/t-darwin64: Likewise.
6591         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6592         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6593         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6594         * config/i386/t-linux: New file.
6595         * config/i386/t-mingw32: New file.
6596         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6597         * config/ia64/t-glibc: Rename to ...
6598         * config/ia64/t-linux: ... this.
6599         (SHLIB_MAPFILES): Set.
6600         * config/ia64/t-glibc-libunwind: Rename to ...
6601         * config/ia64/t-linux-libunwind: ... this.
6602         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6603         * config/ia64/t-slibgcc-hpux: New file.
6604         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6605         * config/m68k/t-slibgcc-elf-ver: New file.
6606         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6607         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6608         to mkmap-flat.awk.
6609         * config/pa/t-slibgcc-hpux: New file.
6610         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6611         files.
6612         * config/rs6000/libgcc-darwin.10.4.ver,
6613         config/rs6000/libgcc-darwin.10.5.ver: New files.
6614         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6615         config/rs6000/libgcc-glibc.ver.
6616         * config/rs6000/libgcc-ppc64.ver: Rename to
6617         config/rs6000/libgcc-ibm-ldouble.ver.
6618         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6619         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6620         * config/rs6000/t-ldbl128: Rename to ...
6621         * config/rs6000/t-linux: ... this.
6622         (SHLIB_MAPFILES): Adapt filename.
6623         * config/rs6000/t-slibgcc-aix: New file.
6624         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6625         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6626         libgcc-excl.ver, libgcc-glibc.ver.
6627         (SHLIB_LINK, SHLIB_INSTALL): Remove.
6628         * config/sparc/libgcc-glibc.ver: New file.
6629         * config/sparc/t-linux: New file.
6630         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6631         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6632         t-slibgcc-elf-ver to tmake_file.
6633         Add t-slibgcc-nolc-override to tmake_file for posix threads on
6634         *-*-freebsd[34].
6635         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6636         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6637         t-slibgcc-elf-ver, t-linux to tmake_file.
6638         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6639         tmake_file.
6640         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6641         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6642         (alpha*-dec-*vms*): Likewise.
6643         (arm*-*-freebsd*): Append to tmake_file.
6644         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6645         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6646         arm*-*-linux-*eabi.
6647         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6648         tmake_file for arm*-*-symbianelf*.
6649         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6650         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6651         cris/t-linux.
6652         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6653         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6654         pa/t-slibgcc-dwarf-ver to tmake_file.
6655         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6656         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6657         (hppa*64*-*-hpux11*): Likewise.
6658         (hppa[12]*-*-hpux11*): Likewise.
6659         (x86_64-*-darwin*): Don't override tmake_file, but only keep
6660         i386/t-crtpc, i386/t-crtfm.
6661         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6662         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6663         to tmake_file.
6664         Add i386/t-cygwin to tmake_file.
6665         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6666         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6667         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6668         to tmake_file.
6669         Add i386/t-mingw32 to tmake_file.
6670         (x86_64-*-mingw*): Likewise.
6671         (ia64*-*-freebsd*): Append to tmake_file.
6672         (ia64*-*-linux*): Append to tmake_file.
6673         Replace ia64/t-glibc by ia64/t-linux.
6674         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6675         system libunwind.
6676         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6677         t-slibgcc-hpux to tmake_file.
6678         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6679         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6680         (m32rle-*-linux*): Likewise.
6681         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6682         sjlj exceptions.
6683         (microblaze*-linux*): New case.
6684         Append to tmake_file, add t-slibgcc-nolc-override.
6685         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6686         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6687         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6688         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6689         rs6000/t-slibgcc-aix to tmake_file.
6690         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6691         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6692         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6693         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6694         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6695         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6696         sh*-*-linux*.
6697         (sparc-*-linux*): Append to tmake_file for *-leon*.
6698         Add sparc/t-linux to tmake_file for non-Leon targets.
6699         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6700         (tic6x-*-uclinux): New case.
6701         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6702         (tic6x-*-*): Add c6x/t-elf to tmake_file.
6703         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6704         (am33_2.0-*-linux*): Append to tmake_file.
6705         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6706         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6707         x86_64-*-kfreebsd*-gnu.
6708         Add i386/t-linux to tmake_file.
6710 2011-10-28  Ian Lance Taylor  <iant@google.com>
6712         * config/i386/morestack.S: Correct CFI information to do proper
6713         returns throughout function.  In 32-bit mode, save %ebx so that it
6714         is restored on unwind.
6716 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
6718         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6719         case where B3 isn't the return register.
6721         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6722         logic for doubleword pops.
6724 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
6726         * config/rs6000/t-freebsd: Add wildcard.
6728 2011-10-21  Paul Brook  <paul@codesourcery.com>
6730         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6732 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
6733             Eric Botcazou  <ebotcazou@adacore.com>
6735         PR target/50737
6736         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6737         fs->signal_frame to 1.
6739 2011-10-07  Ian Lance Taylor  <iant@google.com>
6741         * generic-morestack-thread.c: #include <errno.h>.
6743 2011-10-07  Ian Lance Taylor  <iant@google.com>
6745         PR target/46093
6746         * generic-morestack.c (__generic_morestack): Make sure the segment
6747         is large enough for both the stack frame and the copied
6748         parameters.
6750 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6752         PR bootstrap/49804
6753         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6754         extra_parts.
6756 2011-09-28  Nick Clifton  <nickc@redhat.com>
6758         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6759         64-bit doubles are not enabled.
6760         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6761         and floatunsisf functions.
6763 2011-09-13  Paul Brook  <paul@codesourcery.com>
6765         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
6766         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6767         * unwind-arm-common.inc: New file.
6768         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6769         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6770         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6771         * config/c6x/libunwind.S: New file.
6772         * config/c6x/pr-support.c: New file.
6773         * config/c6x/unwind-c6x.c: New file.
6774         * config/c6x/unwind-c6x.h: New file.
6775         * config/c6x/t-c6x-elf: New file.
6777 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
6779         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6780         (ASM_DIVZERO): Ditto.
6781         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6783 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
6785         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6787 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6789         PR target/50090
6790         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6791         instead of an assembly one.
6793 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6795         PR bootstrap/50047
6796         * Makefile.in (install-unwind_h): Create
6797         $(gcc_objdir)/include/unwind.h atomically.
6799 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6801         * Makefile.in (install-unwind_h): Remove destination file first.
6803 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6805         * sync.c: New file.
6806         * config/mips/t-mips16: New file.
6807         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6808         (mips*-*-linux*): Likewise.
6809         (mips*-sde-elf*): Likewise.
6810         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6811         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6812         Add mips/t-mips16 to tmake_file.
6813         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6814         (mips-*-elf*): Likewise.
6815         (mips64-*-elf*): Likewise.
6816         (mips64orion-*-elf*): Likewise.
6817         (mips*-*-rtems*): Likewise.
6818         (mipstx39-*-elf*): Likewise.
6819         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6820         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6821         LIBGCC_SYNC_CFLAGS.
6822         Use $(srcdir) to refer to sync.c.
6823         Use $<.
6824         ($(libgcc-sync-funcs-o)): Likewise.
6825         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6826         ($(libgcc-sync-funcs-s-o)): Likewise.
6828 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6830         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6831         t-libunwind.
6833 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6835         PR other/48007
6836         * config/i386/value-unwind.h: New.
6838 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6840         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6841         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6842         Add to tmake_file rather than overriding it.
6844 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6846         * config/t-softfp: Remove.
6847         * soft-fp: Moved from ../gcc/config.
6848         * soft-fp/README: Remove t-softfp reference.
6849         * soft-fp/t-softfp: Move to config/t-softfp.
6850         (softfp_machine_header): Remove.
6851         (softfp_file_list): Remove config subdir.
6852         (soft-fp-objects): New variable.
6853         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6854         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6855         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6856         * config/t-softfp-excl: New file.
6857         * config/t-softfp-sfdf: New file.
6858         * config/t-softfp-tf: New file.
6859         * config/no-sfp-machine.h: New file.
6860         * config/arm/sfp-machine.h: New file.
6861         * config/arm/t-softfp: New file.
6862         * config/c6x/sfp-machine.h: New file.
6863         * config/i386/32/t-fprules-softfp: Rename to ...
6864         * config/i386/32/t-softfp: ... this.
6865         (tifunctions, LIB2ADD): Remove.
6866         (softfp_int_modes): Override.
6867         * config/i386/64/t-softfp-compat (tf-functions): Remove config
6868         subdir.
6869         * config/i386/64/eqtf2.c: Likewise.
6870         * config/i386/64/getf2.c: Likewise.
6871         * config/i386/64/letf2.c: Likewise.
6872         * config/ia64/sft-machine.h: New file.
6873         * config/ia64/t-fprules-softfp: Rename to ...
6874         * config/ia64/t-softfp: ... this.
6875         * config/lm32/sfp-machine.h: New file.
6876         * config/moxie/t-moxie-softfp: Remove.
6877         * config/rs6000/ibm-ldouble-format: New file.
6878         * config/rs6000/ibm-ldouble.c: New file.
6879         * config/rs6000/libgcc-ppc-glibc.ver: New file
6880         * config/rs6000/libgcc-ppc64.ver: New file
6881         * config/rs6000/sfp-machine.h: New file.
6882         * config/rs6000/t-freebsd: New file.
6883         * config/rs6000/t-ibm-ldouble: New file.
6884         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6885         libgcc-ppc-glibc.ver.
6886         * config/rs6000/t-linux64: New file.
6887         * config/rs6000/t-ppccomm (LIB2ADD): Add
6888         $(srcdir)/config/rs6000/ibm-ldouble.c.
6889         * config/rs6000/t-ppccomm-ldbl: New file.
6890         * config/score/sfp-machine.h: New file.
6891         * config.host (sfp_machine_header): Explain.
6892         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6893         t-softfp to tmake_file.
6894         (arm*-*-uclinux*): Likewise.
6895         (arm*-*-ecos-elf): Likewise.
6896         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6897         (arm*-*-rtems*): Likewise.
6898         (arm*-*-elf): Likewise.
6899         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6900         in tmake_file.
6901         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6902         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6903         (lm32-*-uclinux*): Likewise.
6904         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6905         t-softfp-excl, t-softfp.
6906         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6907         (powerpc64-*-darwin*): Likewise.
6908         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6909         to tmake_file.
6910         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6911         tmake_file.
6912         (powerpc-*-eabisim*): Likewise.
6913         (powerpc-*-elf*): Likewise.
6914         (powerpc-*-eabialtivec*): Likewise.
6915         (powerpc-xilinx-eabi*): Likewise.
6916         (powerpc-*-rtems*): Likewise.
6917         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6918         t-softfp-excl, t-softfp to tmake_file.
6919         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6920         rs6000/t-ppccomm-ldbl to tmake_file.
6921         (powerpcle-*-elf*): Likewise.
6922         (powerpcle-*-eabisim*): Likewise.
6923         (powerpcle-*-eabi*): Likewise.
6924         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6925         rs6000/t-ibm-ldouble to tmake_file.
6926         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6927         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6928         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6929         (tic6x-*-*): Likewise.
6930         (i[34567]86-*-darwin*, x86_64-*-darwin*,
6931         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6932         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6933         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6934         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6935         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6936         t-softfp to tmake_file.
6937         * configure.ac (sfp_machine_header): Provide default if unset.
6938         Substitute.
6939         Link sfp-machine.h to config/$sfp_machine_header.
6940         * configure: Regenerate.
6942 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6944         * Makefile.in (double_type_size, long_double_type_size): Set.
6945         Remove $(fpbit-in-libgcc) support.
6946         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6947         (fpbit-src): New variable.
6948         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6949         Compile with -DFLOAT $(FPBIT_CFLAGS).
6950         Use $<.
6951         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6952         Compile with $(FPBIT_CFLAGS).
6953         Use $<.
6954         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6955         Compile with -DFLOAT $(TPBIT_CFLAGS).
6956         Use $<.
6957         * configure.ac (double_type_size, long_double_type_size):
6958         Determine and substitute.
6959         * configure: Regenerate.
6960         * fp-bit.c, fp-bit.h: New files.
6961         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6962         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6963         * config/mips/t-mips: New file.
6964         * config/mips/t-sdemtk: New file.
6965         * config/rs6000/ppc64-fp.c: New file.
6966         * config/rs6000/t-darwin (LIB2ADD): Add
6967         $(srcdir)/config/rs6000/ppc64-fp.c.
6968         * config/rs6000/t-ppc64-fp: New file.
6969         * config/rx/rx-lib.h: New file.
6970         * config/rx/t-rx (FPBIT): Set to true.
6971         ($(gcc_objdir)/fp-bit.c): Remove.
6972         (DPBIT): Set to true only with -m64bit-doubles.
6973         ($(gcc_objdir)/dp-bit.c): Remove.
6974         * config/sparc/t-softfp: Remove.
6975         * config/spu/t-elf: New file.
6976         * config/t-fdpbit, config/t-fpbit: New files.
6977         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6978         (mips*-*-*): Likewise.
6979         (arm-wrs-vxworks): Likewise.
6980         (arm*-*-freebsd*): Likewise.
6981         (avr-*-rtems*): Add t-fpbit to tmake_file.
6982         (avr-*-*): Likewise.
6983         (bfin*-elf*): Add t-fdpbit to tmake_file.
6984         (bfin*-uclinux*): Likewise.
6985         (bfin*-linux-uclibc*): Likewise.
6986         (bfin*-rtems*): New case.
6987         Add t-fdpbit to tmake_file.
6988         (bfin*-*): Add t-fdpbit to tmake_file.
6989         (crisv32-*-elf): Likewise.
6990         (cris-*-linux*): Likewise.
6991         (fr30-*-elf): Likewise.
6992         (frv-*-elf, frv-*-*linux*): Likewise.
6993         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6994         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6995         (m32r-*-elf*): Likewise.
6996         (m32rle-*-elf*): Likewise.
6997         (m32r-*-linux*): Likewise.
6998         (m32rle-*-linux*): Likewise.
6999         (mcore-*-elf): Add t-fdpbit to tmake_file.
7000         (microblaze*-*-*): Likewise.
7001         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7002         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7003         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7004         Fix typo.
7005         Add mips/t-tpbit to tmake-file.
7006         (mips*-*-linux*): Fix typo.
7007         (mips*-sde-elf*): New case
7008         Add mips/t-sdemtk unless using newlib.
7009         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7010         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7011         (mn10300-*-*): Likewise.
7012         (pdp11-*-*): Likewise.
7013         (picochip-*-*): Add t-fpbit to tmake_file.
7014         (powerpc-*-eabisimaltivec*): Likewise.
7015         (powerpc-*-eabisim*): Likewise.
7016         (powerpc-*-elf*): Likewise.
7017         (powerpc-*-eabialtivec*): Likewise.
7018         (powerpc-xilinx-eabi*): New case.
7019         Add t-fdpbit to tmake_file.
7020         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
7021         (powerpc-*-rtems*): Likewise.
7022         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7023         tmake_file.
7024         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7025         tmake_file.
7026         (powerpc-*-lynxos*): Likewise.
7027         (powerpcle-*-elf*): Likewise.
7028         (powerpcle-*-eabisim*): Likewise.
7029         (powerpcle-*-eabi*): Likewise.
7030         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7031         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7032         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7033         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7034         (rx-*-elf): Add t-fdpbit to tmake_file.
7035         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7036         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7037         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7038         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7039         sh*-*-netbsd*.
7040         (sh-*-rtems*): Add t-fdpbit to tmake_file.
7041         (sh-wrs-vxworks): Likewise.
7042         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7043         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7044         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7045         (sparc64-*-rtems*): ... new case.
7046         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7047         (spu-*-elf*): Likewise.
7048         Add spu/t-elf to tmake_file.
7049         (v850*-*-*): Add t-fdpbit to tmake_file.
7050         (xstormy16-*-elf): Likewise.
7051         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7052         (mep*-*-*): Likewise.
7054 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7056         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7057         variables.
7058         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7059         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7060         (install-unwind_h): New target.
7061         (all): Depend on it.
7062         * config.host (unwind_header): New variable.
7063         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7064         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7065         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7066         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7067         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7068         Set unwind_header.
7069         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7070         Set unwind_header.
7071         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7072         arm*-*-eabi*.
7073         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7074         Set unwind_header.
7075         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7076         (ia64*-*-freebsd*): Likewise.
7077         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7078         tmake_file.
7079         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7080         $with_system_libunwind.
7081         (ia64*-*-hpux*): Set tmake_file.
7082         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7083         (picochip-*-*): Set tmake_file.
7084         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7085         md_unwind_header.
7086         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7087         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7088         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7089         (xtensa*-*-elf*): Set tmake_file.
7090         (xtensa*-*-linux*): Likewise.
7091         * configure.ac: Include ../config/unwind_ipinfo.m4.
7092         Call GCC_CHECK_UNWIND_GETIPINFO.
7093         Link unwind.h to $unwind_header.
7094         * configure: Regenerate.
7095         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7096         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7097         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7098         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7099         * config/unwind-dw2-fde-darwin.c: New file.
7100         * config/arm/libunwind.S, config/arm/pr-support.c,
7101         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7102         config/arm/unwind-arm.h,: New files.
7103         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7104         config/ia64/t-eh-ia64, config/ia64/t-glibc,
7105         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7106         config/ia64/t-vms, config/ia64/unwind-ia64.c,
7107         config/ia64/unwind-ia64.h: New files.
7108         * config/picochip/t-picochip: New file.
7109         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7110         files.
7111         * config/rs6000/t-darwin (LIB2ADDEH): Set.
7112         * config/s390/t-tpf (LIB2ADDEH): Remove.
7113         * config/t-darwin (LIB2ADDEH): Set.
7114         * config/t-eh-dw2-dip: New file.
7115         * config/t-libunwind, config/t-libunwind-elf: New files.
7116         * config/t-sol2 (LIB2ADDEH): Remove.
7117         * config/xtensa/t-xtensa: New file.
7119 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
7121         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7122         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7123         long long to check rt_sigreturn syscall.
7125 2011-08-02  Alan Modra  <amodra@gmail.com>
7127         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7128         Restore for indirect call bcrtl from correct stack slot, and only
7129         if cfa+40 isn't valid.
7131 2011-08-01  Julian Brown  <julian@codesourcery.com>
7133         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7134         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7135         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7137 2011-08-01  Julian Brown  <julian@codesourcery.com>
7139         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7140         (libgcc-std.ver.in): Use above.
7141         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7142         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
7143         throughout file.
7144         * config/t-fixedpoint-gnu-prefix: New file.
7145         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7146         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7147         instead of __PFX__.
7149 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7151         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7152         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7153         for x86-64.  Properly check __x86_64__ and __LP64__.
7155 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7157         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7158         version.
7159         (_FP_WS_TYPE): Likewise.
7160         (_FP_I_TYPE): Likewise.
7162 2011-07-28  Alan Modra  <amodra@gmail.com>
7164         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7165         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7166         in a plt call stub.  Do restore r2 if stopped on bctrl.
7168 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7170         * config.host (i[3456x]86-*-netware*): Remove.
7171         * config/i386/netware-crt0.c, config/i386/t-nwld,
7172         config/i386/t-slibgcc-nwld: Remove.
7174 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
7176         * config.host: Handle tic6x-*-*.
7177         * config/c6x/c6x-abi.h: New file.
7179 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7181         * config/i386/crtprec.c: New file.
7182         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7183         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7184         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7185         (x86_64-*-darwin*): Likewise.
7186         (i[34567]86-*-solaris2*: Likewise.
7188 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7190         * config/alpha/crtfastmath.c: New file.
7191         * config/i386/crtfastmath.c: New file.
7192         * config/ia64/crtfastmath.c: New file.
7193         * config/mips/crtfastmath.c: New file.
7194         * config/sparc/crtfastmath.c: New file.
7196         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7197         crtfastmath.c.
7198         Add -frandom-seed=gcc-crtfastmath.
7199         * config/alpha/t-crtfm: Remove.
7200         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7201         * config/ia64/t-ia64 (crtfastmath.o): Remove.
7203         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7204         (alpha*-dec-osf5.1*): Likewise.
7205         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7206         Add crtfastmath.o to extra_parts.
7207         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7208         Add crtfastmath.o to extra_parts.
7209         (x86_64-*-darwin*): Likewise.
7210         (x86_64-*-mingw*): Likewise.
7211         (ia64*-*-elf*): Add t-crtfm to tmake_file.
7212         (ia64*-*-freebsd*): Likewise.
7213         (ia64*-*-linux*): Likewise.
7214         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7215         Add crtfastmath.o to extra_parts.
7217 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7219         * config/darwin-crt3.o: New file.
7220         * config/rs6000/darwin-crt2.c: New file.
7221         * config/t-darwin: New file.
7222         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7223         (crt2.o): New rule.
7224         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7225         (powerpc-*-darwin*): Add crt2.o to extra_parts.
7226         (powerpc64-*-darwin*): Likewise.
7228 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7230         * config/i386/netware-crt0.c: New file.
7231         * config/i386/t-nwld: Rename to ...
7232         * config/i386/t-slibgcc-nwld: ... this.
7233         * config/i386/t-nwld: New file.
7234         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7235         tmake_file.
7236         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7237         extra_parts.
7239 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7241         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7242         i386/t-crtstuff.
7243         * configure: Regenerate.
7245 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7247         * dfp-bit.c, dfp-bit.h: New files.
7248         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7249         variables.
7250         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7251         ($(d64pbit-o)): Likewise.
7252         ($(d128pbit-o)): Likewise.
7253         * config/t-dfprules: New file.
7254         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7255         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7256         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7257         (x86_64-*-linux*): Likewise.
7258         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7259         (i[34567]86-*-cygwin*): Likewise.
7260         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
7261         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7263 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7265         * Makfile.in (LIBGCOV): New variable.
7266         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7267         * libgcov.c: New file.
7269 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7271         * fixed-bit.c, fixed-bit.h: New files.
7272         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7273         refer to fixed-bit.c.
7275 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
7277         * config.host (*local*): Remove.
7279 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7281         PR target/39150
7282         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7283         like i?86-*-solaris2.1[0-9]*.
7284         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7285         * configure.ac (i?86-*-solaris2*): Likewise.
7286         * configure: Regenerate.
7288 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
7290         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7291         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7292         md_unwind_header by splitting out of...
7293         (i[34567]86-*-linux*): ... this.
7294         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7295         Remove md_unwind_header by splitting out of...
7296         (x86_64-*-linux*): ... this.
7298 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
7300         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7302 2011-06-28  Nick Clifton  <nickc@redhat.com>
7304         * config.host: Recognize all V850 variants.
7306 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
7308         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7310 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7312         * shared-object.mk (c_flags-$o): Save c_flags.
7313         ($(base)$(objext)): Use it.
7314         ($(base)_s$(objext)): Likewise.
7316 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
7318         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7319         * libgcc-std.ver.in (GCC_4.7.0): New section.
7321 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
7323         PR target/49313
7324         PR target/29524
7325         * config/avr/t-avr: Fix line endings.
7326         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
7327         _parityXX2.
7329 2011-06-14  Olivier Hainque  <hainque@adacore.com>
7330             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7332         * config/mips/irix6-unwind.h: New file.
7333         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7335 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
7337         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7338         (sparc64_fallback_frame_state): Use it.
7339         (sparc64_frob_update_context): Further adjust context.
7340         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7341         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7342         * config/sparc/sol2-cn.S: Likewise.
7344 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7346         * enable-execute-stack-empty.c: New file.
7347         * enable-execute-stack-mprotect.c: New file.
7348         * config/i386/enable-execute-stack-mingw32.c: New file.
7349         * config.host (enable_execute_stack): New variable.
7350         Select appropriate variants.
7351         * configure.ac: Link enable-execute-stack.c to
7352         $enable_execute_stack.
7353         * configure: Regenerate.
7354         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7355         (lib2funcs): Remove _enable_execute_stack.
7357 2011-06-09  David S. Miller  <davem@davemloft.net>
7358             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7360         * config.host (sparc-*-linux*): Correct md_unwind_header
7361         filename.
7362         (s390x-ibm-tpf*): Fix typo.
7364 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7366         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7367         Add crtfastmath.o to extra_parts.
7368         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7369         mips/t-crtfm.
7370         * config/mips/t-crtfm: Remove.
7372 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7374         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7376 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
7378         * config.host (sh*-*-linux*): Fix typo.
7380 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7382         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7383         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7384         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7385         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7386         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7387         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7388         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7389         Wrap in !__MINGW64__.
7390         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7391         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7392         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7393         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7394         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7395         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7396         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7397         Wrap in !__LP64__.
7398         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7399         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7400         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7401         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7402         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7403         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7404         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7405         * config/no-unwind.h: New file.
7406         * config.host (md_unwind_header): Document.
7407         Define.
7408         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7409         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7410         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7411         hppa[12]*-*-hpux11*): Set md_unwind_header.
7412         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7413         Set md_unwind_header.
7414         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7415         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7416         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7417         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7418         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7419         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7420         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7421         md_unwind_header.
7422         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7423         * configure: Regenerate.
7425 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7427         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7428         Set tmake_file, extra_parts.
7429         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7430         Remove O32 support.
7431         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7432         Remove O32 support.
7433         * config/mips/t-irix6: New file.
7434         * config/mips/t-slibgcc-irix: New file.
7436 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7438         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7439         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7441 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7443         * configure.ac (target_thread_file): Determine thread model.
7444         * configure: Regenerate.
7445         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7446         * config/alpha/t-alpha: New file.
7447         * config/alpha/t-crtfm: Use $<.
7448         * config/alpha/t-ieee: New file.
7449         * config/alpha/t-osf-pthread: New file.
7450         * config/alpha/t-slibgcc-osf: New file.
7451         * config/alpha/libgcc-osf5.ver: New file.
7453 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7455         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7456         tmake_file.
7457         Add crtfastmath.o to extra_parts.
7459 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7461         * config/gmon-sol2.c: Reindent.
7462         Cleanup comments.
7463         Remove, correct casts.
7464         Use STDERR_FILENO, NULL.
7465         (BASEADDRESS): Remove.
7466         (minbrk): Remove.
7467         (errno, sbrk): Remove declarations.
7468         (monstartup) [hp300]: Remove.
7469         (mcount): Remove.
7471 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7473         * Makefile.in (cpu_type): Define.
7474         * config.host (i[34567]86-*-rtems*): Handle it.
7475         (i[34567]86-*-solaris2*): Move body ...
7476         (*-*-solaris2*): ... here.
7477         New case, generalize.
7478         (sparc-*-elf*): Handle it.
7479         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7480         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7481         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7482         Fold into ...
7483         (sparc*-*-solaris2*): ... this.
7484         New case.
7485         (sparc64-*-elf*): Handle it.
7486         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7487         Merge ../gcc/config/i386/gmon-sol2.c.
7488         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7489         Use C comments.
7490         Merge ../gcc/config/i386/sol2-gc1.asm.
7491         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7492         Use C comments.
7493         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7494         Use C comments.
7495         * config/i386/t-crtfm (crtfastmath.o): Use $<.
7496         * config/i386/t-crtstuff: New file.
7497         * config/i386/t-softfp: New file.
7498         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7499         $(T)crti.o, $(T)crtn.o): Remove.
7500         (gcrt1.o): New rule.
7501         (TARGET_LIBGCC2_CFLAGS): Remove.
7502         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7503         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7504         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7505         * config/sparc/t-sol2: New file.
7506         * config/sparc/t-crtfm: Move to ...
7507         * config/t-crtfm: ... this.
7508         Use $(cpu_type), $<.
7509         * config/t-crtin: New file.
7510         * config/sparc/t-softfp: New file.
7511         * config/sparc/t-softmul: New file.
7512         * config/t-rtems: New file.
7513         * config/t-slibgcc: New file.
7514         * config/t-slibgcc-elf-ver: New file.
7515         * config/t-slibgcc-gld: New file.
7516         * config/t-slibgcc-sld: New file.
7517         * config/t-sol2: New file.
7518         * configure.ac: Include ../config/lib-ld.m4.
7519         Call AC_LIB_PROG_LD_GNU.
7520         Substitute cpu_type.
7521         * configure: Regenerate.
7523 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
7525         PR bootstrap/49173
7526         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7527         libgcc-std.ver in the build directory.
7528         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7529         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7531 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
7533         * libgcc-std.ver.in: New file.
7534         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7535         variables.
7536         (libgcc-std.ver): New rule.
7537         * config/t-gnu-prefix: New file.
7539 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7541         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7543 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7545         * config/i386/darwin-lib.h: New file.
7547 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7549         * config/arm/symbian-lib.h: New.
7551 2011-05-04  Chris Demetriou  <cgd@google.com>
7553         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7554         (__x86.get_pc_thunk.bx): ...this.
7555         (__morestack): Adjust for rename, remove undef of __i686.
7557 2011-05-03  Chris Demetriou  <cgd@google.com>
7559         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7561 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
7563         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7564         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7565         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7566         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7567         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7568         Remove cases.
7570 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
7572         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7573         Adjust copyright year.
7575 2011-03-07  Ian Lance Taylor  <iant@google.com>
7577         * generic-morestack.c (__splitstack_find): Adjust returned stack
7578         pointer to include all registers pushed by __morestack.
7580 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
7582         PR target/40125
7583         * configure.ac: Call ACX_NONCANONICAL_TARGET.
7584         (toolexecdir): Calculate and AC_SUBST.
7585         (toolexeclibdir): Likewise.
7586         * Makefile.in (target_noncanonical): Import.
7587         (toolexecdir): Likewise.
7588         (toolexeclibdir): Likewise.
7589         * configure: Regenerate.
7591 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
7593         PR target/46040
7594         * config/arm/bpabi.h: Rename to...
7595         * config/arm/bpabi-lib.h: ...this.
7597 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7599         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7600         appropriate.
7601         * configure: Regenerate.
7603 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
7605         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7606         __FLOAT_WORD_ORDER__.
7607         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7608         Delete.
7610 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7612         PR other/46202
7613         * Makefile.in (install-strip): New phony target.
7615 2010-11-07  Ian Lance Taylor  <iant@google.com>
7617         PR target/46089
7618         * config/i386/morestack.S (__morestack_large_model): New
7619         function.
7621 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
7623         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7624         Delete.
7625         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7627 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
7629         * config/arm/bpabi.h: New file.
7630         * config/frv/frv-abi.h: New file.
7632 2010-10-01  Ian Lance Taylor  <iant@google.com>
7634         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7635         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7637 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
7639         PR target/45858
7640         * config.host: Add the missing `$'.
7642 2010-09-30  Michael Eager  <eager@eagercon.com>
7644         * config.host: Add microblaze*-*-*.
7645         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7646         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7647         udivsi3.asm,umodsi3.asm}:  New.
7649 2010-09-28  Ian Lance Taylor  <iant@google.com>
7651         * configure.ac: Adjust CFI test to test assembler directly rather
7652         than checking gcc preprocessor macro.
7653         * configure: Rebuild.
7655 2010-09-27  Ian Lance Taylor  <iant@google.com>
7657         * configure.ac: Test whether assembler supports CFI directives.
7658         * config.host: Only add t-stack and i386/t-stack-i386 to
7659         tmake_file if libgcc_cv_cfi is "yes".
7660         * configure: Rebuild.
7662 2010-09-27  Ian Lance Taylor  <iant@google.com>
7664         * generic-morestack.h: New file.
7665         * generic-morestack.c: New file.
7666         * generic-morestack-thread.c: New file.
7667         * config/i386/morestack.S: New file.
7668         * config/t-stack: New file.
7669         * config/i386/t-stack-i386: New file.
7670         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7671         i386/t-stack-i386 to tmake_file.
7673 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
7675         * Makefile.in (libgcc-extra-parts):  Check for static archives and
7676         invoke ranlib after installing them.
7677         (gcc-extra-parts): Likewise.
7678         (install-leaf): Likewise.
7680 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
7682         * configure: Regenerated.
7684 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
7686         * configure: Regenerated.
7688 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
7689             Andrew Pinski  <pinskia@gmail.com>
7691         PR target/40959
7692         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
7694 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
7696         PR target/45524
7697         * configure: Regenerated.
7699 2010-09-06  Andreas Schwab  <schwab@redhat.com>
7701         * configure: Regenerate.
7703 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7705         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7706         64bit targets.
7707         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7708         for 64bit targets.
7710 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7711             Iain Sandoe  <iains@gcc.gnu.org>
7713         PR target/45476
7714         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7715         LIB2FUNCS_EXCLUDE functions.
7717 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7719         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7720         Include dfp.m4.
7721         * configure: Regenerate.
7723 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
7725         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7726         i386/t-freebsd to tmake_file.
7727         * config/i386/t-freebsd: New file.
7728         * config/i386/libgcc-bsd.ver: New file.
7730 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
7732         * config.host (powerpc*-eabispe*): Set tmake_file.
7733         (powerpc*-eabi*): Likewise.
7734         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7735         crtbeginS, crtendS, crtbeginT.
7737 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
7739         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7740         to tmake_file.  Add crtfastmath.o to extra_parts.
7741         * config/mips/t-crtfm: New.
7743 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
7745         * config.host (sparc64-*-rtems*): New target.
7747 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7749         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7750         assembler syntax.
7752 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
7754         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7756 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7758         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7759         alpha-dec-osf5.0* support.
7761 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
7763         * config.host: Add lm32-*-rtems*.
7765 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7766             Uros Bizjak  <ubizjak@gmail.com>
7768         PR target/39048
7769         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7770         like other remaining 32-bit x86 OSes.
7771         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7772         assembler syntax.
7773         * config/i386/libgcc-sol2.ver: New file.
7774         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7776 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
7778         PR c/43553
7779         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7780         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7781         is used and substitute set_use_emutls.
7782         * configure: Regenerated.
7784 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
7786         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7788 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7790         PR target/38085
7791         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7792         MULTILIB_CFLAGS.
7793         ($(T)gcrt1.o): Likewise.
7794         ($(T)crt1.o): Likewise.
7795         ($(T)crti.o): Likewise.
7796         ($(T)crtn.o): Likewise.
7798 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7800         PR other/42980
7801         * Makefile.in (install): Use $(MAKE) string in rule, for
7802         parallel make.
7804 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7806         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7807         * config/mmix/t-mmix: New file.
7808         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7810 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7812         PR java/41991
7813         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7814         SHLIB_MAPFILES.
7816 2010-01-04  Anthony Green  <green@moxielogic.com>
7818         * config/moxie/crti.asm, config/moxie/crtn.asm,
7819         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7820         config/moxie/t-moxie: New files.
7821         * config.host: Add t-moxie-softfp reference.
7823 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7825         PR other/39888
7826         * config/t-slibgcc-darwin: Fix embedded rpaths for
7827         --enable-version-specific-runtime-libs, build extension stub
7828         libs exposing features available from current libgcc_s.
7830 2009-11-11  Jon Beniston  <jon@beniston.com>
7832         * config.host: Add lm32 targets.
7833         * config/lm32: New directory.
7834         * config/lm32/libgcc_lm32.h: New file.
7835         * config/lm32/_mulsi3.c: New file.
7836         * config/lm32/_udivmodsi4.c: New file.
7837         * config/lm32/_divsi3.c: New file.
7838         * config/lm32/_modsi3.c: New file.
7839         * config/lm32/_udivsi3.c: New file.
7840         * config/lm32/_umodsi3.c: New file.
7841         * config/lm32/_lshrsi3.S: New file.
7842         * config/lm32/_ashrsi3.S: New file.
7843         * config/lm32/_ashlsi3.S: New file.
7844         * config/lm32/crti.S: New file.
7845         * config/lm32/crtn.S: New file.
7846         * config/lm32/t-lm32: New file.
7847         * config/lm32/t-elf: New file.
7848         * config/lm32/t-uclinux: New file.
7850 2009-10-26  Nick Clifton  <nickc@redhat.com>
7852         * config.host: Add support for RX target.
7853         * config/rx: New directory.
7854         * config/rx/rx-abi-functions.c: New file. Supplementary
7855         functions for libgcc to support the RX ABI.
7856         * config/rx/rx-abi.h: New file.  Supplementary header file for
7857         libgcc RX ABI functions.
7858         * config/rx/t-rx: New file: Makefile fragment for building
7859         libgcc for the RX.
7861 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
7863         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7864         constraint of y0 to "g".
7866 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7868         * config.host: Include the s390 makefile fragments.
7869         * config/s390/32/_fixdfdi.c: New file.
7870         * config/s390/32/_fixsfdi.c: New file.
7871         * config/s390/32/_fixtfdi.c: New file.
7872         * config/s390/32/_fixunsdfdi.c: New file.
7873         * config/s390/32/_fixunssfdi.c: New file.
7874         * config/s390/32/_fixunstfdi.c: New file.
7875         * config/s390/32/t-floattodi: New file.
7876         * config/s390/libgcc-glibc.ver: New file.
7877         * config/s390/t-crtstuff: New file.
7878         * config/s390/t-linux: New file.
7879         * config/s390/t-tpf: New file.
7881 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7883         * configure.ac (AC_PREREQ): Bump to 2.64.
7885 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
7887         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7889 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7891         * configure: Regenerate.
7893 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
7895         * config.host (ia64-hp-*vms*): New target.
7896         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7897         with ia64-hp-*vms*.
7899 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7901         * configure.ac: Add snippet for maintainer-mode.
7902         * configure: Regenerate.
7903         * Makefile.in (AUTOCONF, configure_deps): New variables.
7904         ($(srcdir)/configure)): New rule, active only with maintainer
7905         mode turned on.
7907 2009-06-23  DJ Delorie  <dj@redhat.com>
7909         Add MeP port.
7910         * config.host: Add mep support.
7912 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
7914         * config.host: Add i386/${host_address}/t-fprules-softfp and
7915         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7917         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7918         for mingw targets.
7919         * config/i386/64/_multc3.c: Likewise.
7920         * config/i386/64/_powitf2.c: Likewise.
7921         * config/i386/64/eqtf2.c: Likewise.
7922         * config/i386/64/getf2.c: Likewise.
7923         * config/i386/64/letf2.c: Likewise.
7924         * config/i386/64/letf2.c: Likewise.
7925         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7926         unsigned long long for x64 mingw targets.
7927         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7928         (_FP_I_TYPE): Define as long long for x64 mingw target.
7930 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
7932         * config.host (vax-*-linux*): New.
7934 2009-05-31  Anthony Green  <green@moxielogic.com>
7936         * config.host: Add moxie support.
7937         * config/moxie/t-moxie: New file.
7939 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
7941         * config.host: Add i386/${host_address}/t-fprules-softfp and
7942         t-softfp to tmake_file for i[34567]86-*-cygwin*.
7944 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
7946         * config.host: Add i386/${host_address}/t-fprules-softfp to
7947         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7949 2009-04-09  Nick Clifton  <nickc@redhat.com>
7951         * config/ia64/tf-signs.c: Change copyright header to refer to
7952         version 3 of the GNU General Public License with version 3.1
7953         of the GCC Runtime Library Exception and to point readers at
7954         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7955         web page.
7956         * config/i386/32/tf-signs.c: Likewise.
7957         * config/libbid/_addsub_dd.c: Likewise.
7958         * config/libbid/_addsub_sd.c: Likewise.
7959         * config/libbid/_addsub_td.c: Likewise.
7960         * config/libbid/_dd_to_df.c: Likewise.
7961         * config/libbid/_dd_to_di.c: Likewise.
7962         * config/libbid/_dd_to_sd.c: Likewise.
7963         * config/libbid/_dd_to_sf.c: Likewise.
7964         * config/libbid/_dd_to_si.c: Likewise.
7965         * config/libbid/_dd_to_td.c: Likewise.
7966         * config/libbid/_dd_to_tf.c: Likewise.
7967         * config/libbid/_dd_to_udi.c: Likewise.
7968         * config/libbid/_dd_to_usi.c: Likewise.
7969         * config/libbid/_dd_to_xf.c: Likewise.
7970         * config/libbid/_df_to_dd.c: Likewise.
7971         * config/libbid/_df_to_sd.c: Likewise.
7972         * config/libbid/_df_to_td.c: Likewise.
7973         * config/libbid/_di_to_dd.c: Likewise.
7974         * config/libbid/_di_to_sd.c: Likewise.
7975         * config/libbid/_di_to_td.c: Likewise.
7976         * config/libbid/_div_dd.c: Likewise.
7977         * config/libbid/_div_sd.c: Likewise.
7978         * config/libbid/_div_td.c: Likewise.
7979         * config/libbid/_eq_dd.c: Likewise.
7980         * config/libbid/_eq_sd.c: Likewise.
7981         * config/libbid/_eq_td.c: Likewise.
7982         * config/libbid/_ge_dd.c: Likewise.
7983         * config/libbid/_ge_sd.c: Likewise.
7984         * config/libbid/_ge_td.c: Likewise.
7985         * config/libbid/_gt_dd.c: Likewise.
7986         * config/libbid/_gt_sd.c: Likewise.
7987         * config/libbid/_gt_td.c: Likewise.
7988         * config/libbid/_isinfd128.c: Likewise.
7989         * config/libbid/_isinfd32.c: Likewise.
7990         * config/libbid/_isinfd64.c: Likewise.
7991         * config/libbid/_le_dd.c: Likewise.
7992         * config/libbid/_le_sd.c: Likewise.
7993         * config/libbid/_le_td.c: Likewise.
7994         * config/libbid/_lt_dd.c: Likewise.
7995         * config/libbid/_lt_sd.c: Likewise.
7996         * config/libbid/_lt_td.c: Likewise.
7997         * config/libbid/_mul_dd.c: Likewise.
7998         * config/libbid/_mul_sd.c: Likewise.
7999         * config/libbid/_mul_td.c: Likewise.
8000         * config/libbid/_ne_dd.c: Likewise.
8001         * config/libbid/_ne_sd.c: Likewise.
8002         * config/libbid/_ne_td.c: Likewise.
8003         * config/libbid/_sd_to_dd.c: Likewise.
8004         * config/libbid/_sd_to_df.c: Likewise.
8005         * config/libbid/_sd_to_di.c: Likewise.
8006         * config/libbid/_sd_to_sf.c: Likewise.
8007         * config/libbid/_sd_to_si.c: Likewise.
8008         * config/libbid/_sd_to_td.c: Likewise.
8009         * config/libbid/_sd_to_tf.c: Likewise.
8010         * config/libbid/_sd_to_udi.c: Likewise.
8011         * config/libbid/_sd_to_usi.c: Likewise.
8012         * config/libbid/_sd_to_xf.c: Likewise.
8013         * config/libbid/_sf_to_dd.c: Likewise.
8014         * config/libbid/_sf_to_sd.c: Likewise.
8015         * config/libbid/_sf_to_td.c: Likewise.
8016         * config/libbid/_si_to_dd.c: Likewise.
8017         * config/libbid/_si_to_sd.c: Likewise.
8018         * config/libbid/_si_to_td.c: Likewise.
8019         * config/libbid/_td_to_dd.c: Likewise.
8020         * config/libbid/_td_to_df.c: Likewise.
8021         * config/libbid/_td_to_di.c: Likewise.
8022         * config/libbid/_td_to_sd.c: Likewise.
8023         * config/libbid/_td_to_sf.c: Likewise.
8024         * config/libbid/_td_to_si.c: Likewise.
8025         * config/libbid/_td_to_tf.c: Likewise.
8026         * config/libbid/_td_to_udi.c: Likewise.
8027         * config/libbid/_td_to_usi.c: Likewise.
8028         * config/libbid/_td_to_xf.c: Likewise.
8029         * config/libbid/_tf_to_dd.c: Likewise.
8030         * config/libbid/_tf_to_sd.c: Likewise.
8031         * config/libbid/_tf_to_td.c: Likewise.
8032         * config/libbid/_udi_to_dd.c: Likewise.
8033         * config/libbid/_udi_to_sd.c: Likewise.
8034         * config/libbid/_udi_to_td.c: Likewise.
8035         * config/libbid/_unord_dd.c: Likewise.
8036         * config/libbid/_unord_sd.c: Likewise.
8037         * config/libbid/_unord_td.c: Likewise.
8038         * config/libbid/_usi_to_dd.c: Likewise.
8039         * config/libbid/_usi_to_sd.c: Likewise.
8040         * config/libbid/_usi_to_td.c: Likewise.
8041         * config/libbid/_xf_to_dd.c: Likewise.
8042         * config/libbid/_xf_to_sd.c: Likewise.
8043         * config/libbid/_xf_to_td.c: Likewise.
8044         * config/libbid/bid128.c: Likewise.
8045         * config/libbid/bid128_2_str.h: Likewise.
8046         * config/libbid/bid128_2_str_macros.h: Likewise.
8047         * config/libbid/bid128_2_str_tables.c: Likewise.
8048         * config/libbid/bid128_add.c: Likewise.
8049         * config/libbid/bid128_compare.c: Likewise.
8050         * config/libbid/bid128_div.c: Likewise.
8051         * config/libbid/bid128_fma.c: Likewise.
8052         * config/libbid/bid128_logb.c: Likewise.
8053         * config/libbid/bid128_minmax.c: Likewise.
8054         * config/libbid/bid128_mul.c: Likewise.
8055         * config/libbid/bid128_next.c: Likewise.
8056         * config/libbid/bid128_noncomp.c: Likewise.
8057         * config/libbid/bid128_quantize.c: Likewise.
8058         * config/libbid/bid128_rem.c: Likewise.
8059         * config/libbid/bid128_round_integral.c: Likewise.
8060         * config/libbid/bid128_scalb.c: Likewise.
8061         * config/libbid/bid128_sqrt.c: Likewise.
8062         * config/libbid/bid128_string.c: Likewise.
8063         * config/libbid/bid128_to_int16.c: Likewise.
8064         * config/libbid/bid128_to_int32.c: Likewise.
8065         * config/libbid/bid128_to_int64.c: Likewise.
8066         * config/libbid/bid128_to_int8.c: Likewise.
8067         * config/libbid/bid128_to_uint16.c: Likewise.
8068         * config/libbid/bid128_to_uint32.c: Likewise.
8069         * config/libbid/bid128_to_uint64.c: Likewise.
8070         * config/libbid/bid128_to_uint8.c: Likewise.
8071         * config/libbid/bid32_to_bid128.c: Likewise.
8072         * config/libbid/bid32_to_bid64.c: Likewise.
8073         * config/libbid/bid64_add.c: Likewise.
8074         * config/libbid/bid64_compare.c: Likewise.
8075         * config/libbid/bid64_div.c: Likewise.
8076         * config/libbid/bid64_fma.c: Likewise.
8077         * config/libbid/bid64_logb.c: Likewise.
8078         * config/libbid/bid64_minmax.c: Likewise.
8079         * config/libbid/bid64_mul.c: Likewise.
8080         * config/libbid/bid64_next.c: Likewise.
8081         * config/libbid/bid64_noncomp.c: Likewise.
8082         * config/libbid/bid64_quantize.c: Likewise.
8083         * config/libbid/bid64_rem.c: Likewise.
8084         * config/libbid/bid64_round_integral.c: Likewise.
8085         * config/libbid/bid64_scalb.c: Likewise.
8086         * config/libbid/bid64_sqrt.c: Likewise.
8087         * config/libbid/bid64_string.c: Likewise.
8088         * config/libbid/bid64_to_bid128.c: Likewise.
8089         * config/libbid/bid64_to_int16.c: Likewise.
8090         * config/libbid/bid64_to_int32.c: Likewise.
8091         * config/libbid/bid64_to_int64.c: Likewise.
8092         * config/libbid/bid64_to_int8.c: Likewise.
8093         * config/libbid/bid64_to_uint16.c: Likewise.
8094         * config/libbid/bid64_to_uint32.c: Likewise.
8095         * config/libbid/bid64_to_uint64.c: Likewise.
8096         * config/libbid/bid64_to_uint8.c: Likewise.
8097         * config/libbid/bid_b2d.h: Likewise.
8098         * config/libbid/bid_binarydecimal.c: Likewise.
8099         * config/libbid/bid_conf.h: Likewise.
8100         * config/libbid/bid_convert_data.c: Likewise.
8101         * config/libbid/bid_decimal_data.c: Likewise.
8102         * config/libbid/bid_decimal_globals.c: Likewise.
8103         * config/libbid/bid_div_macros.h: Likewise.
8104         * config/libbid/bid_dpd.c: Likewise.
8105         * config/libbid/bid_flag_operations.c: Likewise.
8106         * config/libbid/bid_from_int.c: Likewise.
8107         * config/libbid/bid_functions.h: Likewise.
8108         * config/libbid/bid_gcc_intrinsics.h: Likewise.
8109         * config/libbid/bid_inline_add.h: Likewise.
8110         * config/libbid/bid_internal.h: Likewise.
8111         * config/libbid/bid_round.c: Likewise.
8112         * config/libbid/bid_sqrt_macros.h: Likewise.
8114 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
8116         * Makefile.in: Change copyright header to refer to version
8117         3 of the GNU General Public License and to point readers at the
8118         COPYING3 file and the FSF's license web page.
8119         * config.host: Likewise.
8121 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
8123         * config.host: Reorder and merge to match config.gcc change.
8125 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
8127         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8129 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
8131         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8132         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8133         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8134         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8136 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
8138         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8139         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8141 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
8143         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8144         ia64/t-softfp-compat to tmake_file.
8146         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8148         * config/ia64/__divxf3.asm: New.
8149         * config/ia64/_fixtfdi.asm: Likewise.
8150         * config/ia64/_fixunstfdi.asm: Likewise.
8151         * config/ia64/_floatditf.asm: Likewise.
8152         * config/ia64/t-fprules-softfp: Likewise.
8153         * config/ia64/t-softfp-compat: Likewise.
8154         * config/ia64/tf-signs.c: Likewise.
8156 2009-01-18  Ben Elliston  <bje@au.ibm.com>
8158         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8160 2009-01-16  Ben Elliston  <bje@au.ibm.com>
8162         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8163         to tmake_file.
8165 2009-01-13  Ben Elliston  <bje@au.ibm.com>
8167         * config/t-softfp: New file.
8168         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8169         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8171 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
8173         * config.host: Add m32r*-*-rtems*.
8175 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
8177         * config.host: Add m32c*-*-rtems*.
8179 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
8181         PR bootstrap/33100
8182         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8183         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8184         * configure: Regenerate.
8185         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8186         tmake_file here from gcc/config.gcc.
8187         Move extra_parts here from gcc/config.gcc.
8188         * config/i386/t-sol2: Move here from gcc/config/i386.
8189         Use gcc_srcdir instead of srcdir.
8191 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
8193         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8194         case.
8196 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
8198         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8200 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
8202         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8204 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
8206         Add picoChip port.
8207         * config.host: Add picochip-*-*.
8209 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
8211         * config.host: Match more processor names for Xtensa.
8213 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
8215         * config/i386/64/t-softfp-compat: Update comments.
8217 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
8219         * config/i386/64/_divtc3-compat.c: Moved to ...
8220         * config/i386/64/_divtc3.c: Here.
8222         * config/i386/64/_multc3-compat.c: Moved to ...
8223         * config/i386/64/_multc3.c: Here.
8225         * config/i386/64/_powitf2-compat.c: Moved to ...
8226         * config/i386/64/_powitf2.c: Here.
8228         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8229         .c suffix instead of -compat.c.
8231 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
8233         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8234         (_FP_MUL_MEAT_D): Ditto.
8235         (_FP_DIV_MEAT_S): Ditto.
8236         (_FP_DIV_MEAT_D): Ditto.
8238 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
8240         * Makefile.in: Add support for __sync_* libgcc functions.
8242 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
8244         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8246 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8248         PR boostrap/36702
8249         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8250         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
8252         * config/i386/64/t-fprules-softfp: Moved to ...
8253         * config/i386/64/t-softfp-compat: This.  New.
8255 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
8257         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8258         Initialize f with 0.0.
8260 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8262         PR target/36669
8263         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8265         * config/i386/64/_divtc3-compat.c: New.
8266         * config/i386/64/_multc3-compat.c: Likewise.
8267         * config/i386/64/_powitf2-compat.c: Likewise.
8268         * config/i386/64/eqtf2.c: Likewise.
8269         * config/i386/64/getf2.c: Likewise.
8270         * config/i386/64/letf2.c: Likewise.
8271         * config/i386/64/t-fprules-softfp: Likewise.
8273 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8275         * config.host: Add i386/${host_address}/t-fprules-softfp to
8276         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8277         i[34567]86-*-linux*, x86_64-*-linux*.
8279         * configure.ac: Set host_address to 64 or 32 for x86.
8280         * configure: Regenerated.
8282         * Makefile.in (config.status): Also depend on
8283         $(srcdir)/config.host.
8285         * config/i386/32/t-fprules-softfp: New.
8286         * config/i386/32/tf-signs.c: Likewise.
8288         * config/i386/64/sfp-machine.h: New. Moved from gcc.
8290 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8291             Uros Bizjak  <ubizjak@gmail.com>
8293         * config/i386/32/sfp-machine.h: New.
8295 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
8297         * config/rs6000/t-ppccomm: Remove rules that conflict with
8298         auto-generated rules.
8300 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8302         * configure.ac: sinclude override.m4.
8303         * configure: Regenerate.
8305 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
8307         * configure: Regenerate.
8309 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
8311         * Makefile.in (DECNUMINC): Remove
8312         -I$(MULTIBUILDTOP)../../libdecnumber.
8313         * gstdint.h: New.
8315 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
8317         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8318         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8319         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8320         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8321         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8322         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8323         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8324         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8325         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8326         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8327         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8328         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8329         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8330         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8332 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
8334         * config.host (sh2[lbe]*-*-linux*): Allow target.
8336 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
8338         * config/rs6000/t-ppccomm: Add build rules for new files.
8339         (LIB2ADD_ST): New variable.
8341 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
8343         PR target/34210
8344         PR target/35508
8345         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8346         * config/t-avr: New file. Build 16bit libgcc functions.
8348 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
8350         PR target/35401
8351         * config/t-slibgcc-darwin: Make install-leaf dependent on
8352         install-darwin-libgcc-stubs instead of install.
8354 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
8356         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8357         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8358         sh-*-rtemscoff*): Remove cases.
8360 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
8362         * Makefile.in (all): Use install-leaf rather than install.
8363         (install): Split most of the rule into...
8364         (install-leaf): ...this new one.
8366 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
8367             Paolo Bonzini  <bonzini@gnu.org>
8369         PR target/30572
8370         * Makefile.in: Use @shlib_slibdir@ substitution to get
8371         correct install name on darwin.
8372         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8374 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
8376         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8377         cris-*-elf and cris-*-none.
8378         (crisv32-*-linux*): Similar, as cris-*-linux*.
8380 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
8382         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8384 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
8386         PR regression/33926
8387         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8388         * configure: Regenerated.
8390 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
8392         * Makefile.in (dfp-filenames): Replace decimal_globals,
8393         decimal_data, binarydecimal and convert_data with
8394         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8395         and bid_convert_data, respectively.
8397 2007-09-17  Chao-ying Fu  <fu@mips.com>
8398             Nigel Stephens  <nigel@mips.com>
8400         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8401         * Makefile.in (fixed_point): Define.
8402         Check if fixed_point is yes to build support functions.
8403         * configure.ac: Check for fixed_point support.
8404         * configure: Regenerated.
8405         * gen-fixed.sh: New file to generate lists of fixed-point labels,
8406         funcs, modes, from, to.
8408 2007-09-11  Janis Johnson  <janis187@us.ibm.com
8410         * Makefile.in (dfp-filenames): Add bid128_noncomp.
8412 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
8414         * Makefile.in (dfp-filenames): Remove decUtility, add
8415         decDouble, decPacked, decQuad, decSingle.
8417 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
8419         * config.host : Add x86_64-elf target.
8421 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8423         * configure.ac (set_have_cc_tls): Add a missing =.
8424         * configure: Regenerated.
8426 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8428         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8429         and x86_64-*-linux*.
8431         * config/t-tls: New file.
8433         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8435         * configure.ac: Include ../config/enable.m4 and
8436         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
8437         supports TLS and substitute set_have_cc_tls.
8438         * configure: Regenerated.
8440 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
8442         * Makefile.in: Use libbid for DFP when BID is enabled.
8444 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
8446         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8447         extra_parts. Add config/i386/t-cygming to tmake_file.
8448         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8450 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
8451             Danny Smith  <dannysmith@users.sourceforge.net>
8453         PR target/29498
8454         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8455         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
8456         * config/i386/t-crtfm: Compile crtfastmath.o with
8457         -minline-all-stringops.
8459 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
8461         * config.host (sparc-wrs-vxworks): New target.
8463 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
8465         * config.host: Recognize fido.
8467 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
8469         * configure: Check host, not target, for decimal float support.
8471 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
8473         * config/i386/t-crtpc: New file.
8474         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8475         (x86_64-*-linux*): Ditto.
8477 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
8479         * config.host (x86_64-*-mingw*): New target.
8481 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
8482             H.J. Lu  <hongjiu.lu@intel.com>
8484         * Makefile.in (enable_decimal_float): New.
8485         (DECNUMINC): Add
8486         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8487         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8488         (decbits-filenames): This.
8489         (decbits-objects): New.
8490         (libgcc-objects): Add $(decbits-objects).
8492         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8493         Substitute enable_decimal_float.
8494         * configure: Regenerated.
8496 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
8498         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8500 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
8502         * Makefile.in (install-info): New dummy target.
8504 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
8506         * config.host (bfin*-linux-uclibc*): Set extra_parts.
8508 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
8510         * Makefile.in: Add install-html and install-pdf dummy
8511         targets.
8513 2007-02-05  Roger Sayle  <roger@eyesopen.com>
8514             Daniel Jacobowitz  <dan@codesourcery.com>
8516         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8517         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8518         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8520 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
8522         * Makefile.in (dec-filenames): Add decExcept.
8524 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
8526         PR bootstrap/30469
8527         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8528         -fprofile-use.
8530 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
8532         * configure.ac: Add --enable-version-specific-runtime-libs.
8533         Correct $slibdir default.
8534         * configure: Regenerated.
8536 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
8538         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8540 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
8542         PR target/30519
8543         * config.host (alpha*-*-linux*): Set extra_parts.
8545 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
8547         * config/sh/t-linux: New.
8548         * config.host (sh*-*-linux*): Set tmake_file.
8550 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
8552         * Makefile.in (install): Handle multilibs.
8554 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8556         * Makefile.in: Added .PHONY entry for documentation targets.
8558 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8560         * Makefile.in: Add empty info, html, dvi, pdf targets.
8562 2007-01-04  Mike Stump  <mrs@apple.com>
8564         * Makefile.in (MAKEINFO): Remove.
8565         (PERL): Likewise.
8567 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
8569         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8570         * configure: Regenerate.
8571         * Makefile.in (host_subdir): Substitute it.
8572         (gcc_objdir): Use it.
8574 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8576         * config.host (ia64*-*-linux*): Set tmake_file.
8578 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8580         * Makefile.in (version): Define.
8582 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
8583             Paolo Bonzini  <bonzini@gnu.org>
8585         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8586         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8587         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8588         config/sparc/t-crtfm, config/t-slibgcc-darwin,
8589         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8590         shared-object.mk, siditi-object.mk, static-object.mk: New files.
8591         * configure: Generated.
8593 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8595 Copying and distribution of this file, with or without modification,
8596 are permitted in any medium without royalty provided the copyright
8597 notice and this notice are preserved.